30974625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 60937344

約数和(自身を除く): 29962719

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 2503, 4125, 7509, 12375, 12515, 22527, 27533, 37545, 62575, 82599, 112635, 137665, 187725, 247797, 312875, 412995, 563175, 688325, 938625, 1238985, 2064975, 2815875, 3441625, 6194925, 10324875, 30974625]

約数ペア:

[(1, 30974625), (3, 10324875), (5, 6194925), (9, 3441625), (11, 2815875), (15, 2064975), (25, 1238985), (33, 938625), (45, 688325), (55, 563175), (75, 412995), (99, 312875), (125, 247797), (165, 187725), (225, 137665), (275, 112635), (375, 82599), (495, 62575), (825, 37545), (1125, 27533), (1375, 22527), (2475, 12515), (2503, 12375), (4125, 7509)]