30481625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 40030848

約数和(自身を除く): 9549223

約数列:

[1, 5, 25, 43, 53, 107, 125, 215, 265, 535, 1075, 1325, 2279, 2675, 4601, 5375, 5671, 6625, 11395, 13375, 23005, 28355, 56975, 115025, 141775, 243853, 284875, 575125, 708875, 1219265, 6096325, 30481625]

約数ペア:

[(1, 30481625), (5, 6096325), (25, 1219265), (43, 708875), (53, 575125), (107, 284875), (125, 243853), (215, 141775), (265, 115025), (535, 56975), (1075, 28355), (1325, 23005), (2279, 13375), (2675, 11395), (4601, 6625), (5375, 5671)]