2258370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3874302

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, 1091, 2070, 2182, 3273, 5455, 6546, 9819, 10910, 16365, 19638, 25093, 32730, 49095, 50186, 75279, 98190, 125465, 150558, 225837, 250930, 376395, 451674, 752790, 1129185, 2258370]

約数ペア:

[(1, 2258370), (2, 1129185), (3, 752790), (5, 451674), (6, 376395), (9, 250930), (10, 225837), (15, 150558), (18, 125465), (23, 98190), (30, 75279), (45, 50186), (46, 49095), (69, 32730), (90, 25093), (115, 19638), (138, 16365), (207, 10910), (230, 9819), (345, 6546), (414, 5455), (690, 3273), (1035, 2182), (1091, 2070)]