54904140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{305023}}^1$

素因数の和:305038

約数の個数: 36

約数和(自身を含む): 166543104

約数和(自身を除く): 111638964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 305023, 610046, 915069, 1220092, 1525115, 1830138, 2745207, 3050230, 3660276, 4575345, 5490414, 6100460, 9150690, 10980828, 13726035, 18301380, 27452070, 54904140]

約数ペア:

[(1, 54904140), (2, 27452070), (3, 18301380), (4, 13726035), (5, 10980828), (6, 9150690), (9, 6100460), (10, 5490414), (12, 4575345), (15, 3660276), (18, 3050230), (20, 2745207), (30, 1830138), (36, 1525115), (45, 1220092), (60, 915069), (90, 610046), (180, 305023)]