449410020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{182687}}^1$

素因数の和:182740

約数の個数: 48

約数和(自身を含む): 1289046528

約数和(自身を除く): 839636508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 182687, 365374, 548061, 730748, 913435, 1096122, 1826870, 2192244, 2740305, 3653740, 5480610, 7490167, 10961220, 14980334, 22470501, 29960668, 37450835, 44941002, 74901670, 89882004, 112352505, 149803340, 224705010, 449410020]

約数ペア:

[(1, 449410020), (2, 224705010), (3, 149803340), (4, 112352505), (5, 89882004), (6, 74901670), (10, 44941002), (12, 37450835), (15, 29960668), (20, 22470501), (30, 14980334), (41, 10961220), (60, 7490167), (82, 5480610), (123, 3653740), (164, 2740305), (205, 2192244), (246, 1826870), (410, 1096122), (492, 913435), (615, 730748), (820, 548061), (1230, 365374), (2460, 182687)]