17172840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{143107}}^1$

素因数の和:143121

約数の個数: 32

約数和(自身を含む): 51518880

約数和(自身を除く): 34346040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 143107, 286214, 429321, 572428, 715535, 858642, 1144856, 1431070, 1717284, 2146605, 2862140, 3434568, 4293210, 5724280, 8586420, 17172840]

約数ペア:

[(1, 17172840), (2, 8586420), (3, 5724280), (4, 4293210), (5, 3434568), (6, 2862140), (8, 2146605), (10, 1717284), (12, 1431070), (15, 1144856), (20, 858642), (24, 715535), (30, 572428), (40, 429321), (60, 286214), (120, 143107)]