54315420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39359}}^1$

素因数の和:39394

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 104384100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 39359, 78718, 118077, 157436, 196795, 236154, 393590, 472308, 590385, 787180, 905257, 1180770, 1810514, 2361540, 2715771, 3621028, 4526285, 5431542, 9052570, 10863084, 13578855, 18105140, 27157710, 54315420]

約数ペア:

[(1, 54315420), (2, 27157710), (3, 18105140), (4, 13578855), (5, 10863084), (6, 9052570), (10, 5431542), (12, 4526285), (15, 3621028), (20, 2715771), (23, 2361540), (30, 1810514), (46, 1180770), (60, 905257), (69, 787180), (92, 590385), (115, 472308), (138, 393590), (230, 236154), (276, 196795), (345, 157436), (460, 118077), (690, 78718), (1380, 39359)]