54307020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2213}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 152500320

約数和(自身を除く): 98193300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2213, 2454, 4090, 4426, 4908, 6135, 6639, 8180, 8852, 11065, 12270, 13278, 22130, 24540, 26556, 33195, 44260, 66390, 132780, 905117, 1810234, 2715351, 3620468, 4525585, 5430702, 9051170, 10861404, 13576755, 18102340, 27153510, 54307020]

約数ペア:

[(1, 54307020), (2, 27153510), (3, 18102340), (4, 13576755), (5, 10861404), (6, 9051170), (10, 5430702), (12, 4525585), (15, 3620468), (20, 2715351), (30, 1810234), (60, 905117), (409, 132780), (818, 66390), (1227, 44260), (1636, 33195), (2045, 26556), (2213, 24540), (2454, 22130), (4090, 13278), (4426, 12270), (4908, 11065), (6135, 8852), (6639, 8180)]