30449770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 29425430

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3299, 4615, 6598, 9230, 16495, 32990, 42887, 85774, 214435, 234229, 428870, 468458, 1171145, 2342290, 3044977, 6089954, 15224885, 30449770]

約数ペア:

[(1, 30449770), (2, 15224885), (5, 6089954), (10, 3044977), (13, 2342290), (26, 1171145), (65, 468458), (71, 428870), (130, 234229), (142, 214435), (355, 85774), (710, 42887), (923, 32990), (1846, 16495), (3299, 9230), (4615, 6598)]