209305830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6976861}}^1$

素因数の和:6976871

約数の個数: 16

約数和(自身を含む): 502334064

約数和(自身を除く): 293028234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6976861, 13953722, 20930583, 34884305, 41861166, 69768610, 104652915, 209305830]

約数ペア:

[(1, 209305830), (2, 104652915), (3, 69768610), (5, 41861166), (6, 34884305), (10, 20930583), (15, 13953722), (30, 6976861)]