38878470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431983}}^1$

素因数の和:431996

約数の個数: 24

約数和(自身を含む): 101084256

約数和(自身を除く): 62205786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431983, 863966, 1295949, 2159915, 2591898, 3887847, 4319830, 6479745, 7775694, 12959490, 19439235, 38878470]

約数ペア:

[(1, 38878470), (2, 19439235), (3, 12959490), (5, 7775694), (6, 6479745), (9, 4319830), (10, 3887847), (15, 2591898), (18, 2159915), (30, 1295949), (45, 863966), (90, 431983)]