31130540010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{37189}}^1$

素因数の和:37404

約数の個数: 96

約数和(自身を含む): 82708179840

約数和(自身を除く): 51577639830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 131, 142, 213, 262, 355, 393, 426, 639, 655, 710, 786, 1065, 1179, 1278, 1310, 1965, 2130, 2358, 3195, 3930, 5895, 6390, 9301, 11790, 18602, 27903, 37189, 46505, 55806, 74378, 83709, 93010, 111567, 139515, 167418, 185945, 223134, 279030, 334701, 371890, 418545, 557835, 669402, 837090, 1115670, 1673505, 2640419, 3347010, 4871759, 5280838, 7921257, 9743518, 13202095, 14615277, 15842514, 23763771, 24358795, 26404190, 29230554, 39606285, 43845831, 47527542, 48717590, 73076385, 79212570, 87691662, 118818855, 146152770, 219229155, 237637710, 345894889, 438458310, 691789778, 1037684667, 1729474445, 2075369334, 3113054001, 3458948890, 5188423335, 6226108002, 10376846670, 15565270005, 31130540010]

約数ペア:

[(1, 31130540010), (2, 15565270005), (3, 10376846670), (5, 6226108002), (6, 5188423335), (9, 3458948890), (10, 3113054001), (15, 2075369334), (18, 1729474445), (30, 1037684667), (45, 691789778), (71, 438458310), (90, 345894889), (131, 237637710), (142, 219229155), (213, 146152770), (262, 118818855), (355, 87691662), (393, 79212570), (426, 73076385), (639, 48717590), (655, 47527542), (710, 43845831), (786, 39606285), (1065, 29230554), (1179, 26404190), (1278, 24358795), (1310, 23763771), (1965, 15842514), (2130, 14615277), (2358, 13202095), (3195, 9743518), (3930, 7921257), (5895, 5280838), (6390, 4871759), (9301, 3347010), (11790, 2640419), (18602, 1673505), (27903, 1115670), (37189, 837090), (46505, 669402), (55806, 557835), (74378, 418545), (83709, 371890), (93010, 334701), (111567, 279030), (139515, 223134), (167418, 185945)]