204618930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{67531}}^1$

素因数の和:67642

約数の個数: 32

約数和(自身を含む): 495955008

約数和(自身を除く): 291336078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 67531, 135062, 202593, 337655, 405186, 675310, 1012965, 2025930, 6820631, 13641262, 20461893, 34103155, 40923786, 68206310, 102309465, 204618930]

約数ペア:

[(1, 204618930), (2, 102309465), (3, 68206310), (5, 40923786), (6, 34103155), (10, 20461893), (15, 13641262), (30, 6820631), (101, 2025930), (202, 1012965), (303, 675310), (505, 405186), (606, 337655), (1010, 202593), (1515, 135062), (3030, 67531)]