91472910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19421}}^1$

素因数の和:19588

約数の個数: 32

約数和(自身を含む): 220944672

約数和(自身を除く): 129471762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 19421, 38842, 58263, 97105, 116526, 194210, 291315, 582630, 3049097, 6098194, 9147291, 15245485, 18294582, 30490970, 45736455, 91472910]

約数ペア:

[(1, 91472910), (2, 45736455), (3, 30490970), (5, 18294582), (6, 15245485), (10, 9147291), (15, 6098194), (30, 3049097), (157, 582630), (314, 291315), (471, 194210), (785, 116526), (942, 97105), (1570, 58263), (2355, 38842), (4710, 19421)]