30025005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 51874560

約数和(自身を除く): 21849555

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3001, 3335, 9003, 10005, 15005, 45015, 69023, 87029, 207069, 261087, 345115, 435145, 1035345, 1305435, 2001667, 6005001, 10008335, 30025005]

約数ペア:

[(1, 30025005), (3, 10008335), (5, 6005001), (15, 2001667), (23, 1305435), (29, 1035345), (69, 435145), (87, 345115), (115, 261087), (145, 207069), (345, 87029), (435, 69023), (667, 45015), (2001, 15005), (3001, 10005), (3335, 9003)]