2112270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 5110560

約数和(自身を除く): 2998290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 389, 543, 778, 905, 1086, 1167, 1810, 1945, 2334, 2715, 3890, 5430, 5835, 11670, 70409, 140818, 211227, 352045, 422454, 704090, 1056135, 2112270]

約数ペア:

[(1, 2112270), (2, 1056135), (3, 704090), (5, 422454), (6, 352045), (10, 211227), (15, 140818), (30, 70409), (181, 11670), (362, 5835), (389, 5430), (543, 3890), (778, 2715), (905, 2334), (1086, 1945), (1167, 1810)]