31862280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 96825600

約数和(自身を除く): 64963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3361, 4740, 6722, 9480, 10083, 13444, 16805, 20166, 26888, 33610, 40332, 50415, 67220, 80664, 100830, 134440, 201660, 265519, 403320, 531038, 796557, 1062076, 1327595, 1593114, 2124152, 2655190, 3186228, 3982785, 5310380, 6372456, 7965570, 10620760, 15931140, 31862280]

約数ペア:

[(1, 31862280), (2, 15931140), (3, 10620760), (4, 7965570), (5, 6372456), (6, 5310380), (8, 3982785), (10, 3186228), (12, 2655190), (15, 2124152), (20, 1593114), (24, 1327595), (30, 1062076), (40, 796557), (60, 531038), (79, 403320), (120, 265519), (158, 201660), (237, 134440), (316, 100830), (395, 80664), (474, 67220), (632, 50415), (790, 40332), (948, 33610), (1185, 26888), (1580, 20166), (1896, 16805), (2370, 13444), (3160, 10083), (3361, 9480), (4740, 6722)]