61342140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1657}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 172140192

約数和(自身を除く): 110798052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1657, 1851, 2468, 3085, 3314, 3702, 4971, 6170, 6628, 7404, 8285, 9255, 9942, 12340, 16570, 18510, 19884, 24855, 33140, 37020, 49710, 99420, 1022369, 2044738, 3067107, 4089476, 5111845, 6134214, 10223690, 12268428, 15335535, 20447380, 30671070, 61342140]

約数ペア:

[(1, 61342140), (2, 30671070), (3, 20447380), (4, 15335535), (5, 12268428), (6, 10223690), (10, 6134214), (12, 5111845), (15, 4089476), (20, 3067107), (30, 2044738), (60, 1022369), (617, 99420), (1234, 49710), (1657, 37020), (1851, 33140), (2468, 24855), (3085, 19884), (3314, 18510), (3702, 16570), (4971, 12340), (6170, 9942), (6628, 9255), (7404, 8285)]