515517510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 1262822400

約数和(自身を除く): 747304890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 173, 213, 346, 355, 426, 519, 710, 865, 1038, 1065, 1399, 1730, 2130, 2595, 2798, 4197, 5190, 6995, 8394, 12283, 13990, 20985, 24566, 36849, 41970, 61415, 73698, 99329, 122830, 184245, 198658, 242027, 297987, 368490, 484054, 496645, 595974, 726081, 993290, 1210135, 1452162, 1489935, 2420270, 2979870, 3630405, 7260810, 17183917, 34367834, 51551751, 85919585, 103103502, 171839170, 257758755, 515517510]

約数ペア:

[(1, 515517510), (2, 257758755), (3, 171839170), (5, 103103502), (6, 85919585), (10, 51551751), (15, 34367834), (30, 17183917), (71, 7260810), (142, 3630405), (173, 2979870), (213, 2420270), (346, 1489935), (355, 1452162), (426, 1210135), (519, 993290), (710, 726081), (865, 595974), (1038, 496645), (1065, 484054), (1399, 368490), (1730, 297987), (2130, 242027), (2595, 198658), (2798, 184245), (4197, 122830), (5190, 99329), (6995, 73698), (8394, 61415), (12283, 41970), (13990, 36849), (20985, 24566)]