30662655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 50713344

約数和(自身を除く): 20050689

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 347, 411, 645, 685, 1041, 1735, 2055, 5205, 5891, 14921, 17673, 29455, 44763, 47539, 74605, 88365, 142617, 223815, 237695, 713085, 2044177, 6132531, 10220885, 30662655]

約数ペア:

[(1, 30662655), (3, 10220885), (5, 6132531), (15, 2044177), (43, 713085), (129, 237695), (137, 223815), (215, 142617), (347, 88365), (411, 74605), (645, 47539), (685, 44763), (1041, 29455), (1735, 17673), (2055, 14921), (5205, 5891)]