30044700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 83698020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 251, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 502, 525, 532, 570, 630, 665, 684, 700, 753, 798, 855, 900, 950, 1004, 1050, 1140, 1197, 1255, 1260, 1330, 1425, 1506, 1575, 1596, 1710, 1757, 1900, 1995, 2100, 2259, 2394, 2510, 2660, 2850, 3012, 3150, 3325, 3420, 3514, 3765, 3990, 4275, 4518, 4769, 4788, 5020, 5271, 5700, 5985, 6275, 6300, 6650, 7028, 7530, 7980, 8550, 8785, 9036, 9538, 9975, 10542, 11295, 11970, 12550, 13300, 14307, 15060, 15813, 17100, 17570, 18825, 19076, 19950, 21084, 22590, 23845, 23940, 25100, 26355, 28614, 29925, 31626, 33383, 35140, 37650, 39900, 42921, 43925, 45180, 47690, 52710, 56475, 57228, 59850, 63252, 66766, 71535, 75300, 79065, 85842, 87850, 95380, 100149, 105420, 112950, 119225, 119700, 131775, 133532, 143070, 158130, 166915, 171684, 175700, 200298, 214605, 225900, 238450, 263550, 286140, 300447, 316260, 333830, 357675, 395325, 400596, 429210, 476900, 500745, 527100, 600894, 667660, 715350, 790650, 834575, 858420, 1001490, 1073025, 1201788, 1430700, 1502235, 1581300, 1669150, 2002980, 2146050, 2503725, 3004470, 3338300, 4292100, 5007450, 6008940, 7511175, 10014900, 15022350, 30044700]

約数ペア:

[(1, 30044700), (2, 15022350), (3, 10014900), (4, 7511175), (5, 6008940), (6, 5007450), (7, 4292100), (9, 3338300), (10, 3004470), (12, 2503725), (14, 2146050), (15, 2002980), (18, 1669150), (19, 1581300), (20, 1502235), (21, 1430700), (25, 1201788), (28, 1073025), (30, 1001490), (35, 858420), (36, 834575), (38, 790650), (42, 715350), (45, 667660), (50, 600894), (57, 527100), (60, 500745), (63, 476900), (70, 429210), (75, 400596), (76, 395325), (84, 357675), (90, 333830), (95, 316260), (100, 300447), (105, 286140), (114, 263550), (126, 238450), (133, 225900), (140, 214605), (150, 200298), (171, 175700), (175, 171684), (180, 166915), (190, 158130), (210, 143070), (225, 133532), (228, 131775), (251, 119700), (252, 119225), (266, 112950), (285, 105420), (300, 100149), (315, 95380), (342, 87850), (350, 85842), (380, 79065), (399, 75300), (420, 71535), (450, 66766), (475, 63252), (502, 59850), (525, 57228), (532, 56475), (570, 52710), (630, 47690), (665, 45180), (684, 43925), (700, 42921), (753, 39900), (798, 37650), (855, 35140), (900, 33383), (950, 31626), (1004, 29925), (1050, 28614), (1140, 26355), (1197, 25100), (1255, 23940), (1260, 23845), (1330, 22590), (1425, 21084), (1506, 19950), (1575, 19076), (1596, 18825), (1710, 17570), (1757, 17100), (1900, 15813), (1995, 15060), (2100, 14307), (2259, 13300), (2394, 12550), (2510, 11970), (2660, 11295), (2850, 10542), (3012, 9975), (3150, 9538), (3325, 9036), (3420, 8785), (3514, 8550), (3765, 7980), (3990, 7530), (4275, 7028), (4518, 6650), (4769, 6300), (4788, 6275), (5020, 5985), (5271, 5700)]