30709926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 73613904

約数和(自身を除く): 42903978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3547, 4329, 7094, 8658, 10641, 21282, 31923, 46111, 63846, 92222, 131239, 138333, 262478, 276666, 393717, 414999, 787434, 829998, 1181151, 1706107, 2362302, 3412214, 5118321, 10236642, 15354963, 30709926]

約数ペア:

[(1, 30709926), (2, 15354963), (3, 10236642), (6, 5118321), (9, 3412214), (13, 2362302), (18, 1706107), (26, 1181151), (37, 829998), (39, 787434), (74, 414999), (78, 393717), (111, 276666), (117, 262478), (222, 138333), (234, 131239), (333, 92222), (481, 63846), (666, 46111), (962, 31923), (1443, 21282), (2886, 10641), (3547, 8658), (4329, 7094)]