31230584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 73785600

約数和(自身を除く): 42555016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 419, 484, 616, 838, 847, 968, 1331, 1676, 1694, 2662, 2933, 3352, 3388, 4609, 5324, 5866, 6776, 9218, 9317, 10648, 11732, 18436, 18634, 23464, 32263, 36872, 37268, 50699, 64526, 74536, 101398, 129052, 202796, 258104, 354893, 405592, 557689, 709786, 1115378, 1419572, 2230756, 2839144, 3903823, 4461512, 7807646, 15615292, 31230584]

約数ペア:

[(1, 31230584), (2, 15615292), (4, 7807646), (7, 4461512), (8, 3903823), (11, 2839144), (14, 2230756), (22, 1419572), (28, 1115378), (44, 709786), (56, 557689), (77, 405592), (88, 354893), (121, 258104), (154, 202796), (242, 129052), (308, 101398), (419, 74536), (484, 64526), (616, 50699), (838, 37268), (847, 36872), (968, 32263), (1331, 23464), (1676, 18634), (1694, 18436), (2662, 11732), (2933, 10648), (3352, 9317), (3388, 9218), (4609, 6776), (5324, 5866)]