87723390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7517}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 211105440

約数和(自身を除く): 123382050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 7517, 11670, 15034, 22551, 37585, 45102, 75170, 112755, 225510, 2924113, 5848226, 8772339, 14620565, 17544678, 29241130, 43861695, 87723390]

約数ペア:

[(1, 87723390), (2, 43861695), (3, 29241130), (5, 17544678), (6, 14620565), (10, 8772339), (15, 5848226), (30, 2924113), (389, 225510), (778, 112755), (1167, 75170), (1945, 45102), (2334, 37585), (3890, 22551), (5835, 15034), (7517, 11670)]