30683955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 25349325

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 151, 155, 285, 345, 437, 453, 465, 589, 713, 755, 1311, 1767, 2139, 2185, 2265, 2869, 2945, 3473, 3565, 4681, 6555, 8607, 8835, 10419, 10695, 13547, 14043, 14345, 17365, 23405, 40641, 43035, 52095, 65987, 67735, 70215, 88939, 107663, 197961, 203205, 266817, 322989, 329935, 444695, 538315, 989805, 1334085, 1614945, 2045597, 6136791, 10227985, 30683955]

約数ペア:

[(1, 30683955), (3, 10227985), (5, 6136791), (15, 2045597), (19, 1614945), (23, 1334085), (31, 989805), (57, 538315), (69, 444695), (93, 329935), (95, 322989), (115, 266817), (151, 203205), (155, 197961), (285, 107663), (345, 88939), (437, 70215), (453, 67735), (465, 65987), (589, 52095), (713, 43035), (755, 40641), (1311, 23405), (1767, 17365), (2139, 14345), (2185, 14043), (2265, 13547), (2869, 10695), (2945, 10419), (3473, 8835), (3565, 8607), (4681, 6555)]