30903120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 200

約数和(自身を含む): 113430240

約数和(自身を除く): 82527120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 251, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 502, 513, 540, 570, 648, 684, 720, 753, 760, 810, 855, 912, 1004, 1026, 1080, 1140, 1255, 1296, 1368, 1506, 1520, 1539, 1620, 1710, 2008, 2052, 2160, 2259, 2280, 2510, 2565, 2736, 3012, 3078, 3240, 3420, 3765, 4016, 4104, 4518, 4560, 4769, 5020, 5130, 6024, 6156, 6480, 6777, 6840, 7530, 7695, 8208, 9036, 9538, 10040, 10260, 11295, 12048, 12312, 13554, 13680, 14307, 15060, 15390, 18072, 19076, 20080, 20331, 20520, 22590, 23845, 24624, 27108, 28614, 30120, 30780, 33885, 36144, 38152, 40662, 41040, 42921, 45180, 47690, 54216, 57228, 60240, 61560, 67770, 71535, 76304, 81324, 85842, 90360, 95380, 101655, 108432, 114456, 123120, 128763, 135540, 143070, 162648, 171684, 180720, 190760, 203310, 214605, 228912, 257526, 271080, 286140, 325296, 343368, 381520, 386289, 406620, 429210, 515052, 542160, 572280, 643815, 686736, 772578, 813240, 858420, 1030104, 1144560, 1287630, 1545156, 1626480, 1716840, 1931445, 2060208, 2575260, 3090312, 3433680, 3862890, 5150520, 6180624, 7725780, 10301040, 15451560, 30903120]

約数ペア:

[(1, 30903120), (2, 15451560), (3, 10301040), (4, 7725780), (5, 6180624), (6, 5150520), (8, 3862890), (9, 3433680), (10, 3090312), (12, 2575260), (15, 2060208), (16, 1931445), (18, 1716840), (19, 1626480), (20, 1545156), (24, 1287630), (27, 1144560), (30, 1030104), (36, 858420), (38, 813240), (40, 772578), (45, 686736), (48, 643815), (54, 572280), (57, 542160), (60, 515052), (72, 429210), (76, 406620), (80, 386289), (81, 381520), (90, 343368), (95, 325296), (108, 286140), (114, 271080), (120, 257526), (135, 228912), (144, 214605), (152, 203310), (162, 190760), (171, 180720), (180, 171684), (190, 162648), (216, 143070), (228, 135540), (240, 128763), (251, 123120), (270, 114456), (285, 108432), (304, 101655), (324, 95380), (342, 90360), (360, 85842), (380, 81324), (405, 76304), (432, 71535), (456, 67770), (502, 61560), (513, 60240), (540, 57228), (570, 54216), (648, 47690), (684, 45180), (720, 42921), (753, 41040), (760, 40662), (810, 38152), (855, 36144), (912, 33885), (1004, 30780), (1026, 30120), (1080, 28614), (1140, 27108), (1255, 24624), (1296, 23845), (1368, 22590), (1506, 20520), (1520, 20331), (1539, 20080), (1620, 19076), (1710, 18072), (2008, 15390), (2052, 15060), (2160, 14307), (2259, 13680), (2280, 13554), (2510, 12312), (2565, 12048), (2736, 11295), (3012, 10260), (3078, 10040), (3240, 9538), (3420, 9036), (3765, 8208), (4016, 7695), (4104, 7530), (4518, 6840), (4560, 6777), (4769, 6480), (5020, 6156), (5130, 6024)]