611828940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{237143}}^1$

素因数の和:237198

約数の個数: 48

約数和(自身を含む): 1752968448

約数和(自身を除く): 1141139508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 237143, 474286, 711429, 948572, 1185715, 1422858, 2371430, 2845716, 3557145, 4742860, 7114290, 10197149, 14228580, 20394298, 30591447, 40788596, 50985745, 61182894, 101971490, 122365788, 152957235, 203942980, 305914470, 611828940]

約数ペア:

[(1, 611828940), (2, 305914470), (3, 203942980), (4, 152957235), (5, 122365788), (6, 101971490), (10, 61182894), (12, 50985745), (15, 40788596), (20, 30591447), (30, 20394298), (43, 14228580), (60, 10197149), (86, 7114290), (129, 4742860), (172, 3557145), (215, 2845716), (258, 2371430), (430, 1422858), (516, 1185715), (645, 948572), (860, 711429), (1290, 474286), (2580, 237143)]