30048460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115571}}^1$

素因数の和:115593

約数の個数: 24

約数和(自身を含む): 67956336

約数和(自身を除く): 37907876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115571, 231142, 462284, 577855, 1155710, 1502423, 2311420, 3004846, 6009692, 7512115, 15024230, 30048460]

約数ペア:

[(1, 30048460), (2, 15024230), (4, 7512115), (5, 6009692), (10, 3004846), (13, 2311420), (20, 1502423), (26, 1155710), (52, 577855), (65, 462284), (130, 231142), (260, 115571)]