90501630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81533}}^1$

素因数の和:81580

約数の個数: 32

約数和(自身を含む): 223077024

約数和(自身を除く): 132575394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 81533, 163066, 244599, 407665, 489198, 815330, 1222995, 2445990, 3016721, 6033442, 9050163, 15083605, 18100326, 30167210, 45250815, 90501630]

約数ペア:

[(1, 90501630), (2, 45250815), (3, 30167210), (5, 18100326), (6, 15083605), (10, 9050163), (15, 6033442), (30, 3016721), (37, 2445990), (74, 1222995), (111, 815330), (185, 489198), (222, 407665), (370, 244599), (555, 163066), (1110, 81533)]