30804075

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1828

約数の個数: 36

約数和(自身を含む): 55904160

約数和(自身を除く): 25100085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1733, 1975, 3555, 5199, 5925, 8665, 15597, 17775, 25995, 43325, 77985, 129975, 136907, 389925, 410721, 684535, 1232163, 2053605, 3422675, 6160815, 10268025, 30804075]

約数ペア:

[(1, 30804075), (3, 10268025), (5, 6160815), (9, 3422675), (15, 2053605), (25, 1232163), (45, 684535), (75, 410721), (79, 389925), (225, 136907), (237, 129975), (395, 77985), (711, 43325), (1185, 25995), (1733, 17775), (1975, 15597), (3555, 8665), (5199, 5925)]