775290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 1907136

約数和(自身を除く): 1131846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 601, 645, 1202, 1290, 1803, 3005, 3606, 6010, 9015, 18030, 25843, 51686, 77529, 129215, 155058, 258430, 387645, 775290]

約数ペア:

[(1, 775290), (2, 387645), (3, 258430), (5, 155058), (6, 129215), (10, 77529), (15, 51686), (30, 25843), (43, 18030), (86, 9015), (129, 6010), (215, 3606), (258, 3005), (430, 1803), (601, 1290), (645, 1202)]