30425850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 100743552

約数和(自身を除く): 70317702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 743, 819, 910, 975, 1050, 1170, 1365, 1486, 1575, 1638, 1950, 2229, 2275, 2730, 2925, 3150, 3715, 4095, 4458, 4550, 5201, 5850, 6687, 6825, 7430, 8190, 9659, 10402, 11145, 13374, 13650, 15603, 18575, 19318, 20475, 22290, 26005, 28977, 31206, 33435, 37150, 40950, 46809, 48295, 52010, 55725, 57954, 66870, 67613, 78015, 86931, 93618, 96590, 111450, 130025, 135226, 144885, 156030, 167175, 173862, 202839, 234045, 241475, 260050, 289770, 334350, 338065, 390075, 405678, 434655, 468090, 482950, 608517, 676130, 724425, 780150, 869310, 1014195, 1170225, 1217034, 1448850, 1690325, 2028390, 2173275, 2340450, 3042585, 3380650, 4346550, 5070975, 6085170, 10141950, 15212925, 30425850]

約数ペア:

[(1, 30425850), (2, 15212925), (3, 10141950), (5, 6085170), (6, 5070975), (7, 4346550), (9, 3380650), (10, 3042585), (13, 2340450), (14, 2173275), (15, 2028390), (18, 1690325), (21, 1448850), (25, 1217034), (26, 1170225), (30, 1014195), (35, 869310), (39, 780150), (42, 724425), (45, 676130), (50, 608517), (63, 482950), (65, 468090), (70, 434655), (75, 405678), (78, 390075), (90, 338065), (91, 334350), (105, 289770), (117, 260050), (126, 241475), (130, 234045), (150, 202839), (175, 173862), (182, 167175), (195, 156030), (210, 144885), (225, 135226), (234, 130025), (273, 111450), (315, 96590), (325, 93618), (350, 86931), (390, 78015), (450, 67613), (455, 66870), (525, 57954), (546, 55725), (585, 52010), (630, 48295), (650, 46809), (743, 40950), (819, 37150), (910, 33435), (975, 31206), (1050, 28977), (1170, 26005), (1365, 22290), (1486, 20475), (1575, 19318), (1638, 18575), (1950, 15603), (2229, 13650), (2275, 13374), (2730, 11145), (2925, 10402), (3150, 9659), (3715, 8190), (4095, 7430), (4458, 6825), (4550, 6687), (5201, 5850)]