81506910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{1697}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 195854112

約数和(自身を除く): 114347202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1601, 1697, 3202, 3394, 4803, 5091, 8005, 8485, 9606, 10182, 16010, 16970, 24015, 25455, 48030, 50910, 2716897, 5433794, 8150691, 13584485, 16301382, 27168970, 40753455, 81506910]

約数ペア:

[(1, 81506910), (2, 40753455), (3, 27168970), (5, 16301382), (6, 13584485), (10, 8150691), (15, 5433794), (30, 2716897), (1601, 50910), (1697, 48030), (3202, 25455), (3394, 24015), (4803, 16970), (5091, 16010), (8005, 10182), (8485, 9606)]