38939490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{432661}}^1$

素因数の和:432674

約数の個数: 24

約数和(自身を含む): 101242908

約数和(自身を除く): 62303418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 432661, 865322, 1297983, 2163305, 2595966, 3893949, 4326610, 6489915, 7787898, 12979830, 19469745, 38939490]

約数ペア:

[(1, 38939490), (2, 19469745), (3, 12979830), (5, 7787898), (6, 6489915), (9, 4326610), (10, 3893949), (15, 2595966), (18, 2163305), (30, 1297983), (45, 865322), (90, 432661)]