91449390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70891}}^1$

素因数の和:70944

約数の個数: 32

約数和(自身を含む): 224585856

約数和(自身を除く): 133136466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70891, 141782, 212673, 354455, 425346, 708910, 1063365, 2126730, 3048313, 6096626, 9144939, 15241565, 18289878, 30483130, 45724695, 91449390]

約数ペア:

[(1, 91449390), (2, 45724695), (3, 30483130), (5, 18289878), (6, 15241565), (10, 9144939), (15, 6096626), (30, 3048313), (43, 2126730), (86, 1063365), (129, 708910), (215, 425346), (258, 354455), (430, 212673), (645, 141782), (1290, 70891)]