30883797

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25833

約数の個数: 24

約数和(自身を含む): 53668160

約数和(自身を除く): 22784363

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 25801, 77403, 180607, 232209, 490219, 541821, 1470657, 1625463, 3431533, 4411971, 10294599, 30883797]

約数ペア:

[(1, 30883797), (3, 10294599), (7, 4411971), (9, 3431533), (19, 1625463), (21, 1470657), (57, 541821), (63, 490219), (133, 232209), (171, 180607), (399, 77403), (1197, 25801)]