45439740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{252443}}^1$

素因数の和:252458

約数の個数: 36

約数和(自身を含む): 137834424

約数和(自身を除く): 92394684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 252443, 504886, 757329, 1009772, 1262215, 1514658, 2271987, 2524430, 3029316, 3786645, 4543974, 5048860, 7573290, 9087948, 11359935, 15146580, 22719870, 45439740]

約数ペア:

[(1, 45439740), (2, 22719870), (3, 15146580), (4, 11359935), (5, 9087948), (6, 7573290), (9, 5048860), (10, 4543974), (12, 3786645), (15, 3029316), (18, 2524430), (20, 2271987), (30, 1514658), (36, 1262215), (45, 1009772), (60, 757329), (90, 504886), (180, 252443)]