220131630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2445907}}^1$

素因数の和:2445920

約数の個数: 24

約数和(自身を含む): 572342472

約数和(自身を除く): 352210842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2445907, 4891814, 7337721, 12229535, 14675442, 22013163, 24459070, 36688605, 44026326, 73377210, 110065815, 220131630]

約数ペア:

[(1, 220131630), (2, 110065815), (3, 73377210), (5, 44026326), (6, 36688605), (9, 24459070), (10, 22013163), (15, 14675442), (18, 12229535), (30, 7337721), (45, 4891814), (90, 2445907)]