130720830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 319811328

約数和(自身を除く): 189090498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 193, 211, 214, 321, 386, 422, 535, 579, 633, 642, 965, 1055, 1070, 1158, 1266, 1605, 1930, 2110, 2895, 3165, 3210, 5790, 6330, 20651, 22577, 40723, 41302, 45154, 61953, 67731, 81446, 103255, 112885, 122169, 123906, 135462, 203615, 206510, 225770, 244338, 309765, 338655, 407230, 610845, 619530, 677310, 1221690, 4357361, 8714722, 13072083, 21786805, 26144166, 43573610, 65360415, 130720830]

約数ペア:

[(1, 130720830), (2, 65360415), (3, 43573610), (5, 26144166), (6, 21786805), (10, 13072083), (15, 8714722), (30, 4357361), (107, 1221690), (193, 677310), (211, 619530), (214, 610845), (321, 407230), (386, 338655), (422, 309765), (535, 244338), (579, 225770), (633, 206510), (642, 203615), (965, 135462), (1055, 123906), (1070, 122169), (1158, 112885), (1266, 103255), (1605, 81446), (1930, 67731), (2110, 61953), (2895, 45154), (3165, 41302), (3210, 40723), (5790, 22577), (6330, 20651)]