20135730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3181}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 48570048

約数和(自身を除く): 28434318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 3181, 6330, 6362, 9543, 15905, 19086, 31810, 47715, 95430, 671191, 1342382, 2013573, 3355955, 4027146, 6711910, 10067865, 20135730]

約数ペア:

[(1, 20135730), (2, 10067865), (3, 6711910), (5, 4027146), (6, 3355955), (10, 2013573), (15, 1342382), (30, 671191), (211, 95430), (422, 47715), (633, 31810), (1055, 19086), (1266, 15905), (2110, 9543), (3165, 6362), (3181, 6330)]