2530165.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 83787648

約数和(自身を除く): 53954028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1021, 1461, 1948, 2042, 2435, 2922, 3063, 4084, 4870, 5105, 5844, 6126, 7305, 9740, 10210, 12252, 14610, 15315, 20420, 29220, 30630, 61260, 497227, 994454, 1491681, 1988908, 2486135, 2983362, 4972270, 5966724, 7458405, 9944540, 14916810, 29833620]

約数ペア:

[(1, 29833620), (2, 14916810), (3, 9944540), (4, 7458405), (5, 5966724), (6, 4972270), (10, 2983362), (12, 2486135), (15, 1988908), (20, 1491681), (30, 994454), (60, 497227), (487, 61260), (974, 30630), (1021, 29220), (1461, 20420), (1948, 15315), (2042, 14610), (2435, 12252), (2922, 10210), (3063, 9740), (4084, 7305), (4870, 6126), (5105, 5844)]