1945357230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{1499}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 4717440000

約数和(自身を除く): 2772082770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 239, 362, 478, 543, 717, 905, 1086, 1195, 1434, 1499, 1810, 2390, 2715, 2998, 3585, 4497, 5430, 7170, 7495, 8994, 14990, 22485, 43259, 44970, 86518, 129777, 216295, 259554, 271319, 358261, 432590, 542638, 648885, 716522, 813957, 1074783, 1297770, 1356595, 1627914, 1791305, 2149566, 2713190, 3582610, 4069785, 5373915, 8139570, 10747830, 64845241, 129690482, 194535723, 324226205, 389071446, 648452410, 972678615, 1945357230]

約数ペア:

[(1, 1945357230), (2, 972678615), (3, 648452410), (5, 389071446), (6, 324226205), (10, 194535723), (15, 129690482), (30, 64845241), (181, 10747830), (239, 8139570), (362, 5373915), (478, 4069785), (543, 3582610), (717, 2713190), (905, 2149566), (1086, 1791305), (1195, 1627914), (1434, 1356595), (1499, 1297770), (1810, 1074783), (2390, 813957), (2715, 716522), (2998, 648885), (3585, 542638), (4497, 432590), (5430, 358261), (7170, 271319), (7495, 259554), (8994, 216295), (14990, 129777), (22485, 86518), (43259, 44970)]