28521330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2269}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 68644800

約数和(自身を除く): 40123470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2269, 2514, 4190, 4538, 6285, 6807, 11345, 12570, 13614, 22690, 34035, 68070, 950711, 1901422, 2852133, 4753555, 5704266, 9507110, 14260665, 28521330]

約数ペア:

[(1, 28521330), (2, 14260665), (3, 9507110), (5, 5704266), (6, 4753555), (10, 2852133), (15, 1901422), (30, 950711), (419, 68070), (838, 34035), (1257, 22690), (2095, 13614), (2269, 12570), (2514, 11345), (4190, 6807), (4538, 6285)]