87264630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22549}}^1$

素因数の和:22605

約数の個数: 48

約数和(自身を含む): 232174800

約数和(自身を除く): 144910170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 22549, 45098, 67647, 112745, 135294, 202941, 225490, 338235, 405882, 676470, 969607, 1014705, 1939214, 2029410, 2908821, 4848035, 5817642, 8726463, 9696070, 14544105, 17452926, 29088210, 43632315, 87264630]

約数ペア:

[(1, 87264630), (2, 43632315), (3, 29088210), (5, 17452926), (6, 14544105), (9, 9696070), (10, 8726463), (15, 5817642), (18, 4848035), (30, 2908821), (43, 2029410), (45, 1939214), (86, 1014705), (90, 969607), (129, 676470), (215, 405882), (258, 338235), (387, 225490), (430, 202941), (645, 135294), (774, 112745), (1290, 67647), (1935, 45098), (3870, 22549)]