388285890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{41351}}^1$

素因数の和:41674

約数の個数: 32

約数和(自身を含む): 934886016

約数和(自身を除く): 546600126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 41351, 82702, 124053, 206755, 248106, 413510, 620265, 1240530, 12942863, 25885726, 38828589, 64714315, 77657178, 129428630, 194142945, 388285890]

約数ペア:

[(1, 388285890), (2, 194142945), (3, 129428630), (5, 77657178), (6, 64714315), (10, 38828589), (15, 25885726), (30, 12942863), (313, 1240530), (626, 620265), (939, 413510), (1565, 248106), (1878, 206755), (3130, 124053), (4695, 82702), (9390, 41351)]