2661270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 6538752

約数和(自身を除く): 3877482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2063, 4126, 6189, 10315, 12378, 20630, 30945, 61890, 88709, 177418, 266127, 443545, 532254, 887090, 1330635, 2661270]

約数ペア:

[(1, 2661270), (2, 1330635), (3, 887090), (5, 532254), (6, 443545), (10, 266127), (15, 177418), (30, 88709), (43, 61890), (86, 30945), (129, 20630), (215, 12378), (258, 10315), (430, 6189), (645, 4126), (1290, 2063)]