31304856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 91022400

約数和(自身を除く): 59717544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 79, 88, 114, 132, 152, 158, 209, 228, 237, 264, 316, 418, 456, 474, 627, 632, 836, 869, 948, 1254, 1501, 1672, 1738, 1896, 2508, 2607, 3002, 3476, 4503, 5016, 5214, 6004, 6241, 6952, 9006, 10428, 12008, 12482, 16511, 18012, 18723, 20856, 24964, 33022, 36024, 37446, 49533, 49928, 66044, 68651, 74892, 99066, 118579, 132088, 137302, 149784, 198132, 205953, 237158, 274604, 355737, 396264, 411906, 474316, 549208, 711474, 823812, 948632, 1304369, 1422948, 1647624, 2608738, 2845896, 3913107, 5217476, 7826214, 10434952, 15652428, 31304856]

約数ペア:

[(1, 31304856), (2, 15652428), (3, 10434952), (4, 7826214), (6, 5217476), (8, 3913107), (11, 2845896), (12, 2608738), (19, 1647624), (22, 1422948), (24, 1304369), (33, 948632), (38, 823812), (44, 711474), (57, 549208), (66, 474316), (76, 411906), (79, 396264), (88, 355737), (114, 274604), (132, 237158), (152, 205953), (158, 198132), (209, 149784), (228, 137302), (237, 132088), (264, 118579), (316, 99066), (418, 74892), (456, 68651), (474, 66044), (627, 49928), (632, 49533), (836, 37446), (869, 36024), (948, 33022), (1254, 24964), (1501, 20856), (1672, 18723), (1738, 18012), (1896, 16511), (2508, 12482), (2607, 12008), (3002, 10428), (3476, 9006), (4503, 6952), (5016, 6241), (5214, 6004)]