2171430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3725370

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, 1049, 2070, 2098, 3147, 5245, 6294, 9441, 10490, 15735, 18882, 24127, 31470, 47205, 48254, 72381, 94410, 120635, 144762, 217143, 241270, 361905, 434286, 723810, 1085715, 2171430]

約数ペア:

[(1, 2171430), (2, 1085715), (3, 723810), (5, 434286), (6, 361905), (9, 241270), (10, 217143), (15, 144762), (18, 120635), (23, 94410), (30, 72381), (45, 48254), (46, 47205), (69, 31470), (90, 24127), (115, 18882), (138, 15735), (207, 10490), (230, 9441), (345, 6294), (414, 5245), (690, 3147), (1035, 2098), (1049, 2070)]