161553870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1795043}}^1$

素因数の和:1795056

約数の個数: 24

約数和(自身を含む): 420040296

約数和(自身を除く): 258486426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1795043, 3590086, 5385129, 8975215, 10770258, 16155387, 17950430, 26925645, 32310774, 53851290, 80776935, 161553870]

約数ペア:

[(1, 161553870), (2, 80776935), (3, 53851290), (5, 32310774), (6, 26925645), (9, 17950430), (10, 16155387), (15, 10770258), (18, 8975215), (30, 5385129), (45, 3590086), (90, 1795043)]