15722730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 41323464

約数和(自身を除く): 25600734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 1801, 2910, 3602, 4365, 5403, 8730, 9005, 10806, 16209, 18010, 27015, 32418, 54030, 81045, 162090, 174697, 349394, 524091, 873485, 1048182, 1572273, 1746970, 2620455, 3144546, 5240910, 7861365, 15722730]

約数ペア:

[(1, 15722730), (2, 7861365), (3, 5240910), (5, 3144546), (6, 2620455), (9, 1746970), (10, 1572273), (15, 1048182), (18, 873485), (30, 524091), (45, 349394), (90, 174697), (97, 162090), (194, 81045), (291, 54030), (485, 32418), (582, 27015), (873, 18010), (970, 16209), (1455, 10806), (1746, 9005), (1801, 8730), (2910, 5403), (3602, 4365)]