30968070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 90243072

約数和(自身を除く): 59275002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 67, 70, 71, 93, 105, 134, 142, 155, 186, 201, 210, 213, 217, 310, 335, 355, 402, 426, 434, 465, 469, 497, 651, 670, 710, 930, 938, 994, 1005, 1065, 1085, 1302, 1407, 1491, 2010, 2077, 2130, 2170, 2201, 2345, 2485, 2814, 2982, 3255, 4154, 4402, 4690, 4757, 4970, 6231, 6510, 6603, 7035, 7455, 9514, 10385, 11005, 12462, 13206, 14070, 14271, 14539, 14910, 15407, 20770, 22010, 23785, 28542, 29078, 30814, 31155, 33015, 33299, 43617, 46221, 47570, 62310, 66030, 66598, 71355, 72695, 77035, 87234, 92442, 99897, 142710, 145390, 147467, 154070, 166495, 199794, 218085, 231105, 294934, 332990, 436170, 442401, 462210, 499485, 737335, 884802, 998970, 1032269, 1474670, 2064538, 2212005, 3096807, 4424010, 5161345, 6193614, 10322690, 15484035, 30968070]

約数ペア:

[(1, 30968070), (2, 15484035), (3, 10322690), (5, 6193614), (6, 5161345), (7, 4424010), (10, 3096807), (14, 2212005), (15, 2064538), (21, 1474670), (30, 1032269), (31, 998970), (35, 884802), (42, 737335), (62, 499485), (67, 462210), (70, 442401), (71, 436170), (93, 332990), (105, 294934), (134, 231105), (142, 218085), (155, 199794), (186, 166495), (201, 154070), (210, 147467), (213, 145390), (217, 142710), (310, 99897), (335, 92442), (355, 87234), (402, 77035), (426, 72695), (434, 71355), (465, 66598), (469, 66030), (497, 62310), (651, 47570), (670, 46221), (710, 43617), (930, 33299), (938, 33015), (994, 31155), (1005, 30814), (1065, 29078), (1085, 28542), (1302, 23785), (1407, 22010), (1491, 20770), (2010, 15407), (2077, 14910), (2130, 14539), (2170, 14271), (2201, 14070), (2345, 13206), (2485, 12462), (2814, 11005), (2982, 10385), (3255, 9514), (4154, 7455), (4402, 7035), (4690, 6603), (4757, 6510), (4970, 6231)]