30290748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 73920000

約数和(自身を除く): 43629252

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 1249, 2021, 2498, 3747, 4042, 4996, 6063, 7494, 8084, 12126, 14988, 24252, 53707, 58703, 107414, 117406, 161121, 176109, 214828, 234812, 322242, 352218, 644484, 704436, 2524229, 5048458, 7572687, 10096916, 15145374, 30290748]

約数ペア:

[(1, 30290748), (2, 15145374), (3, 10096916), (4, 7572687), (6, 5048458), (12, 2524229), (43, 704436), (47, 644484), (86, 352218), (94, 322242), (129, 234812), (141, 214828), (172, 176109), (188, 161121), (258, 117406), (282, 107414), (516, 58703), (564, 53707), (1249, 24252), (2021, 14988), (2498, 12126), (3747, 8084), (4042, 7494), (4996, 6063)]