15078830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 30953664

約数和(自身を除く): 15874834

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6823, 13646, 34115, 68230, 88699, 115991, 177398, 231982, 443495, 579955, 886990, 1159910, 1507883, 3015766, 7539415, 15078830]

約数ペア:

[(1, 15078830), (2, 7539415), (5, 3015766), (10, 1507883), (13, 1159910), (17, 886990), (26, 579955), (34, 443495), (65, 231982), (85, 177398), (130, 115991), (170, 88699), (221, 68230), (442, 34115), (1105, 13646), (2210, 6823)]