148639020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2477317}}^1$

素因数の和:2477329

約数の個数: 24

約数和(自身を含む): 416189424

約数和(自身を除く): 267550404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2477317, 4954634, 7431951, 9909268, 12386585, 14863902, 24773170, 29727804, 37159755, 49546340, 74319510, 148639020]

約数ペア:

[(1, 148639020), (2, 74319510), (3, 49546340), (4, 37159755), (5, 29727804), (6, 24773170), (10, 14863902), (12, 12386585), (15, 9909268), (20, 7431951), (30, 4954634), (60, 2477317)]