27912830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 28074370

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 5399, 10798, 26995, 53990, 59389, 118778, 253753, 296945, 507506, 593890, 1268765, 2537530, 2791283, 5582566, 13956415, 27912830]

約数ペア:

[(1, 27912830), (2, 13956415), (5, 5582566), (10, 2791283), (11, 2537530), (22, 1268765), (47, 593890), (55, 507506), (94, 296945), (110, 253753), (235, 118778), (470, 59389), (517, 53990), (1034, 26995), (2585, 10798), (5170, 5399)]