30243125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 42511392

約数和(自身を除く): 12268267

約数列:

[1, 5, 11, 25, 53, 55, 83, 125, 265, 275, 415, 583, 625, 913, 1325, 1375, 2075, 2915, 4399, 4565, 6625, 6875, 10375, 14575, 21995, 22825, 33125, 48389, 51875, 72875, 109975, 114125, 241945, 364375, 549875, 570625, 1209725, 2749375, 6048625, 30243125]

約数ペア:

[(1, 30243125), (5, 6048625), (11, 2749375), (25, 1209725), (53, 570625), (55, 549875), (83, 364375), (125, 241945), (265, 114125), (275, 109975), (415, 72875), (583, 51875), (625, 48389), (913, 33125), (1325, 22825), (1375, 21995), (2075, 14575), (2915, 10375), (4399, 6875), (4565, 6625)]