30417955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 40622400

約数和(自身を除く): 10204445

約数列:

[1, 5, 19, 29, 61, 95, 145, 181, 305, 551, 905, 1159, 1769, 2755, 3439, 5249, 5795, 8845, 11041, 17195, 26245, 33611, 55205, 99731, 168055, 209779, 320189, 498655, 1048895, 1600945, 6083591, 30417955]

約数ペア:

[(1, 30417955), (5, 6083591), (19, 1600945), (29, 1048895), (61, 498655), (95, 320189), (145, 209779), (181, 168055), (305, 99731), (551, 55205), (905, 33611), (1159, 26245), (1769, 17195), (2755, 11041), (3439, 8845), (5249, 5795)]