64312830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31069}}^1$

素因数の和:31105

約数の個数: 48

約数和(自身を含む): 174489120

約数和(自身を除く): 110176290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31069, 62138, 93207, 155345, 186414, 279621, 310690, 466035, 559242, 714587, 932070, 1398105, 1429174, 2143761, 2796210, 3572935, 4287522, 6431283, 7145870, 10718805, 12862566, 21437610, 32156415, 64312830]

約数ペア:

[(1, 64312830), (2, 32156415), (3, 21437610), (5, 12862566), (6, 10718805), (9, 7145870), (10, 6431283), (15, 4287522), (18, 3572935), (23, 2796210), (30, 2143761), (45, 1429174), (46, 1398105), (69, 932070), (90, 714587), (115, 559242), (138, 466035), (207, 310690), (230, 279621), (345, 186414), (414, 155345), (690, 93207), (1035, 62138), (2070, 31069)]