12451770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4507

約数の個数: 48

約数和(自身を含む): 33426432

約数和(自身を除く): 20974662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4463, 8926, 13389, 22315, 26778, 40167, 44630, 66945, 80334, 133890, 138353, 200835, 276706, 401670, 415059, 691765, 830118, 1245177, 1383530, 2075295, 2490354, 4150590, 6225885, 12451770]

約数ペア:

[(1, 12451770), (2, 6225885), (3, 4150590), (5, 2490354), (6, 2075295), (9, 1383530), (10, 1245177), (15, 830118), (18, 691765), (30, 415059), (31, 401670), (45, 276706), (62, 200835), (90, 138353), (93, 133890), (155, 80334), (186, 66945), (279, 44630), (310, 40167), (465, 26778), (558, 22315), (930, 13389), (1395, 8926), (2790, 4463)]