21222450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47161}}^1$

素因数の和:47179

約数の個数: 36

約数和(自身を含む): 57018858

約数和(自身を除く): 35796408

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47161, 94322, 141483, 235805, 282966, 424449, 471610, 707415, 848898, 1179025, 1414830, 2122245, 2358050, 3537075, 4244490, 7074150, 10611225, 21222450]

約数ペア:

[(1, 21222450), (2, 10611225), (3, 7074150), (5, 4244490), (6, 3537075), (9, 2358050), (10, 2122245), (15, 1414830), (18, 1179025), (25, 848898), (30, 707415), (45, 471610), (50, 424449), (75, 282966), (90, 235805), (150, 141483), (225, 94322), (450, 47161)]