39459990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1493}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 94874976

約数和(自身を除く): 55414986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1493, 1762, 2643, 2986, 4405, 4479, 5286, 7465, 8810, 8958, 13215, 14930, 22395, 26430, 44790, 1315333, 2630666, 3945999, 6576665, 7891998, 13153330, 19729995, 39459990]

約数ペア:

[(1, 39459990), (2, 19729995), (3, 13153330), (5, 7891998), (6, 6576665), (10, 3945999), (15, 2630666), (30, 1315333), (881, 44790), (1493, 26430), (1762, 22395), (2643, 14930), (2986, 13215), (4405, 8958), (4479, 8810), (5286, 7465)]