21601950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144013}}^1$

素因数の和:144028

約数の個数: 24

約数和(自身を含む): 53573208

約数和(自身を除く): 31971258

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144013, 288026, 432039, 720065, 864078, 1440130, 2160195, 3600325, 4320390, 7200650, 10800975, 21601950]

約数ペア:

[(1, 21601950), (2, 10800975), (3, 7200650), (5, 4320390), (6, 3600325), (10, 2160195), (15, 1440130), (25, 864078), (30, 720065), (50, 432039), (75, 288026), (150, 144013)]