28687163910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{516049}}^1$

素因数の和:516185

約数の個数: 64

約数和(自身を含む): 73568088000

約数和(自身を除く): 44880924090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3706, 5559, 9265, 11118, 18530, 27795, 55590, 516049, 1032098, 1548147, 2580245, 3096294, 5160490, 7740735, 8772833, 15481470, 17545666, 26318499, 43864165, 52636998, 56249341, 87728330, 112498682, 131592495, 168748023, 263184990, 281246705, 337496046, 562493410, 843740115, 956238797, 1687480230, 1912477594, 2868716391, 4781193985, 5737432782, 9562387970, 14343581955, 28687163910]

約数ペア:

[(1, 28687163910), (2, 14343581955), (3, 9562387970), (5, 5737432782), (6, 4781193985), (10, 2868716391), (15, 1912477594), (17, 1687480230), (30, 956238797), (34, 843740115), (51, 562493410), (85, 337496046), (102, 281246705), (109, 263184990), (170, 168748023), (218, 131592495), (255, 112498682), (327, 87728330), (510, 56249341), (545, 52636998), (654, 43864165), (1090, 26318499), (1635, 17545666), (1853, 15481470), (3270, 8772833), (3706, 7740735), (5559, 5160490), (9265, 3096294), (11118, 2580245), (18530, 1548147), (27795, 1032098), (55590, 516049)]