307933780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 826060032

約数和(自身を除く): 518126252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2870, 3157, 4510, 4877, 5740, 6314, 9020, 9754, 12628, 15785, 19508, 24385, 31570, 34139, 48770, 53647, 63140, 68278, 97540, 107294, 136556, 170695, 199957, 214588, 268235, 341390, 375529, 399914, 536470, 682780, 751058, 799828, 999785, 1072940, 1399699, 1502116, 1877645, 1999570, 2199527, 2799398, 3755290, 3999140, 4399054, 5598796, 6998495, 7510580, 8798108, 10997635, 13996990, 15396689, 21995270, 27993980, 30793378, 43990540, 61586756, 76983445, 153966890, 307933780]

約数ペア:

[(1, 307933780), (2, 153966890), (4, 76983445), (5, 61586756), (7, 43990540), (10, 30793378), (11, 27993980), (14, 21995270), (20, 15396689), (22, 13996990), (28, 10997635), (35, 8798108), (41, 7510580), (44, 6998495), (55, 5598796), (70, 4399054), (77, 3999140), (82, 3755290), (110, 2799398), (140, 2199527), (154, 1999570), (164, 1877645), (205, 1502116), (220, 1399699), (287, 1072940), (308, 999785), (385, 799828), (410, 751058), (451, 682780), (574, 536470), (770, 399914), (820, 375529), (902, 341390), (1148, 268235), (1435, 214588), (1540, 199957), (1804, 170695), (2255, 136556), (2870, 107294), (3157, 97540), (4510, 68278), (4877, 63140), (5740, 53647), (6314, 48770), (9020, 34139), (9754, 31570), (12628, 24385), (15785, 19508)]