30267885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21157395

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 1487, 4071, 4461, 6785, 7435, 20355, 22305, 34201, 87733, 102603, 171005, 263199, 438665, 513015, 1315995, 2017859, 6053577, 10089295, 30267885]

約数ペア:

[(1, 30267885), (3, 10089295), (5, 6053577), (15, 2017859), (23, 1315995), (59, 513015), (69, 438665), (115, 263199), (177, 171005), (295, 102603), (345, 87733), (885, 34201), (1357, 22305), (1487, 20355), (4071, 7435), (4461, 6785)]