39258990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7151}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 103761216

約数和(自身を除く): 64502226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 7151, 14302, 21453, 35755, 42906, 64359, 71510, 107265, 128718, 214530, 321795, 436211, 643590, 872422, 1308633, 2181055, 2617266, 3925899, 4362110, 6543165, 7851798, 13086330, 19629495, 39258990]

約数ペア:

[(1, 39258990), (2, 19629495), (3, 13086330), (5, 7851798), (6, 6543165), (9, 4362110), (10, 3925899), (15, 2617266), (18, 2181055), (30, 1308633), (45, 872422), (61, 643590), (90, 436211), (122, 321795), (183, 214530), (305, 128718), (366, 107265), (549, 71510), (610, 64359), (915, 42906), (1098, 35755), (1830, 21453), (2745, 14302), (5490, 7151)]