1888470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20983}}^1$

素因数の和:20996

約数の個数: 24

約数和(自身を含む): 4910256

約数和(自身を除く): 3021786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20983, 41966, 62949, 104915, 125898, 188847, 209830, 314745, 377694, 629490, 944235, 1888470]

約数ペア:

[(1, 1888470), (2, 944235), (3, 629490), (5, 377694), (6, 314745), (9, 209830), (10, 188847), (15, 125898), (18, 104915), (30, 62949), (45, 41966), (90, 20983)]