20148210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74623}}^1$

素因数の和:74639

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 33581070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74623, 149246, 223869, 373115, 447738, 671607, 746230, 1119345, 1343214, 2014821, 2238690, 3358035, 4029642, 6716070, 10074105, 20148210]

約数ペア:

[(1, 20148210), (2, 10074105), (3, 6716070), (5, 4029642), (6, 3358035), (9, 2238690), (10, 2014821), (15, 1343214), (18, 1119345), (27, 746230), (30, 671607), (45, 447738), (54, 373115), (90, 223869), (135, 149246), (270, 74623)]