239271330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257281}}^1$

素因数の和:257322

約数の個数: 32

約数和(自身を含む): 592777728

約数和(自身を除く): 353506398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 257281, 514562, 771843, 1286405, 1543686, 2572810, 3859215, 7718430, 7975711, 15951422, 23927133, 39878555, 47854266, 79757110, 119635665, 239271330]

約数ペア:

[(1, 239271330), (2, 119635665), (3, 79757110), (5, 47854266), (6, 39878555), (10, 23927133), (15, 15951422), (30, 7975711), (31, 7718430), (62, 3859215), (93, 2572810), (155, 1543686), (186, 1286405), (310, 771843), (465, 514562), (930, 257281)]