21437610

素因数分解:

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

素因数の和:31102

約数の個数: 32

約数和(自身を含む): 53688960

約数和(自身を除く): 32251350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 31069, 62138, 93207, 155345, 186414, 310690, 466035, 714587, 932070, 1429174, 2143761, 3572935, 4287522, 7145870, 10718805, 21437610]

約数ペア:

[(1, 21437610), (2, 10718805), (3, 7145870), (5, 4287522), (6, 3572935), (10, 2143761), (15, 1429174), (23, 932070), (30, 714587), (46, 466035), (69, 310690), (115, 186414), (138, 155345), (230, 93207), (345, 62138), (690, 31069)]