30877218

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{25603}}^1$

素因数の和:25678

約数の個数: 24

約数和(自身を含む): 67901808

約数和(自身を除く): 37024590

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 25603, 51206, 76809, 153618, 230427, 460854, 1715401, 3430802, 5146203, 10292406, 15438609, 30877218]

約数ペア:

[(1, 30877218), (2, 15438609), (3, 10292406), (6, 5146203), (9, 3430802), (18, 1715401), (67, 460854), (134, 230427), (201, 153618), (402, 76809), (603, 51206), (1206, 25603)]