161162910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3677}}^1$

素因数の和:4177

約数の個数: 48

約数和(自身を含む): 419998176

約数和(自身を除く): 258835266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1461, 2435, 2922, 3677, 4383, 4870, 7305, 7354, 8766, 11031, 14610, 18385, 21915, 22062, 33093, 36770, 43830, 55155, 66186, 110310, 165465, 330930, 1790699, 3581398, 5372097, 8953495, 10744194, 16116291, 17906990, 26860485, 32232582, 53720970, 80581455, 161162910]

約数ペア:

[(1, 161162910), (2, 80581455), (3, 53720970), (5, 32232582), (6, 26860485), (9, 17906990), (10, 16116291), (15, 10744194), (18, 8953495), (30, 5372097), (45, 3581398), (90, 1790699), (487, 330930), (974, 165465), (1461, 110310), (2435, 66186), (2922, 55155), (3677, 43830), (4383, 36770), (4870, 33093), (7305, 22062), (7354, 21915), (8766, 18385), (11031, 14610)]