79807290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1789}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 191773440

約数和(自身を除く): 111966150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1487, 1789, 2974, 3578, 4461, 5367, 7435, 8922, 8945, 10734, 14870, 17890, 22305, 26835, 44610, 53670, 2660243, 5320486, 7980729, 13301215, 15961458, 26602430, 39903645, 79807290]

約数ペア:

[(1, 79807290), (2, 39903645), (3, 26602430), (5, 15961458), (6, 13301215), (10, 7980729), (15, 5320486), (30, 2660243), (1487, 53670), (1789, 44610), (2974, 26835), (3578, 22305), (4461, 17890), (5367, 14870), (7435, 10734), (8922, 8945)]