30830388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135221}}^1$

素因数の和:135247

約数の個数: 24

約数和(自身を含む): 75724320

約数和(自身を除く): 44893932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135221, 270442, 405663, 540884, 811326, 1622652, 2569199, 5138398, 7707597, 10276796, 15415194, 30830388]

約数ペア:

[(1, 30830388), (2, 15415194), (3, 10276796), (4, 7707597), (6, 5138398), (12, 2569199), (19, 1622652), (38, 811326), (57, 540884), (76, 405663), (114, 270442), (228, 135221)]