8847270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 23166000

約数和(自身を除く): 14318730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 499, 591, 985, 998, 1182, 1497, 1773, 1970, 2495, 2955, 2994, 3546, 4491, 4990, 5910, 7485, 8865, 8982, 14970, 17730, 22455, 44910, 98303, 196606, 294909, 491515, 589818, 884727, 983030, 1474545, 1769454, 2949090, 4423635, 8847270]

約数ペア:

[(1, 8847270), (2, 4423635), (3, 2949090), (5, 1769454), (6, 1474545), (9, 983030), (10, 884727), (15, 589818), (18, 491515), (30, 294909), (45, 196606), (90, 98303), (197, 44910), (394, 22455), (499, 17730), (591, 14970), (985, 8982), (998, 8865), (1182, 7485), (1497, 5910), (1773, 4990), (1970, 4491), (2495, 3546), (2955, 2994)]