77904930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42571}}^1$

素因数の和:42642

約数の個数: 32

約数和(自身を含む): 190041408

約数和(自身を除く): 112136478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42571, 85142, 127713, 212855, 255426, 425710, 638565, 1277130, 2596831, 5193662, 7790493, 12984155, 15580986, 25968310, 38952465, 77904930]

約数ペア:

[(1, 77904930), (2, 38952465), (3, 25968310), (5, 15580986), (6, 12984155), (10, 7790493), (15, 5193662), (30, 2596831), (61, 1277130), (122, 638565), (183, 425710), (305, 255426), (366, 212855), (610, 127713), (915, 85142), (1830, 42571)]