2872470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 7246512

約数和(自身を除く): 4374042

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 181, 230, 345, 362, 529, 543, 690, 905, 1058, 1086, 1587, 1810, 2645, 2715, 3174, 4163, 5290, 5430, 7935, 8326, 12489, 15870, 20815, 24978, 41630, 62445, 95749, 124890, 191498, 287247, 478745, 574494, 957490, 1436235, 2872470]

約数ペア:

[(1, 2872470), (2, 1436235), (3, 957490), (5, 574494), (6, 478745), (10, 287247), (15, 191498), (23, 124890), (30, 95749), (46, 62445), (69, 41630), (115, 24978), (138, 20815), (181, 15870), (230, 12489), (345, 8326), (362, 7935), (529, 5430), (543, 5290), (690, 4163), (905, 3174), (1058, 2715), (1086, 2645), (1587, 1810)]