9131490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 23897016

約数和(自身を除く): 14765526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 421, 482, 723, 842, 1205, 1263, 1446, 2105, 2169, 2410, 2526, 3615, 3789, 4210, 4338, 6315, 7230, 7578, 10845, 12630, 18945, 21690, 37890, 101461, 202922, 304383, 507305, 608766, 913149, 1014610, 1521915, 1826298, 3043830, 4565745, 9131490]

約数ペア:

[(1, 9131490), (2, 4565745), (3, 3043830), (5, 1826298), (6, 1521915), (9, 1014610), (10, 913149), (15, 608766), (18, 507305), (30, 304383), (45, 202922), (90, 101461), (241, 37890), (421, 21690), (482, 18945), (723, 12630), (842, 10845), (1205, 7578), (1263, 7230), (1446, 6315), (2105, 4338), (2169, 4210), (2410, 3789), (2526, 3615)]