2945490630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{72353}}^1$

素因数の和:72445

約数の個数: 64

約数和(自身を含む): 7501662720

約数和(自身を除く): 4556172090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 690, 885, 1357, 1770, 2714, 4071, 6785, 8142, 13570, 20355, 40710, 72353, 144706, 217059, 361765, 434118, 723530, 1085295, 1664119, 2170590, 3328238, 4268827, 4992357, 8320595, 8537654, 9984714, 12806481, 16641190, 21344135, 24961785, 25612962, 42688270, 49923570, 64032405, 98183021, 128064810, 196366042, 294549063, 490915105, 589098126, 981830210, 1472745315, 2945490630]

約数ペア:

[(1, 2945490630), (2, 1472745315), (3, 981830210), (5, 589098126), (6, 490915105), (10, 294549063), (15, 196366042), (23, 128064810), (30, 98183021), (46, 64032405), (59, 49923570), (69, 42688270), (115, 25612962), (118, 24961785), (138, 21344135), (177, 16641190), (230, 12806481), (295, 9984714), (345, 8537654), (354, 8320595), (590, 4992357), (690, 4268827), (885, 3328238), (1357, 2170590), (1770, 1664119), (2714, 1085295), (4071, 723530), (6785, 434118), (8142, 361765), (13570, 217059), (20355, 144706), (40710, 72353)]