15775470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7657

約数の個数: 48

約数和(自身を含む): 42805152

約数和(自身を除く): 27029682

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, 7621, 15242, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 175283, 228630, 342945, 350566, 525849, 685890, 876415, 1051698, 1577547, 1752830, 2629245, 3155094, 5258490, 7887735, 15775470]

約数ペア:

[(1, 15775470), (2, 7887735), (3, 5258490), (5, 3155094), (6, 2629245), (9, 1752830), (10, 1577547), (15, 1051698), (18, 876415), (23, 685890), (30, 525849), (45, 350566), (46, 342945), (69, 228630), (90, 175283), (115, 137178), (138, 114315), (207, 76210), (230, 68589), (345, 45726), (414, 38105), (690, 22863), (1035, 15242), (2070, 7621)]