90810270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2467}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 236779920

約数和(自身を除く): 145969650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 2467, 3681, 4090, 4934, 6135, 7362, 7401, 12270, 12335, 14802, 18405, 22203, 24670, 36810, 37005, 44406, 74010, 111015, 222030, 1009003, 2018006, 3027009, 5045015, 6054018, 9081027, 10090030, 15135045, 18162054, 30270090, 45405135, 90810270]

約数ペア:

[(1, 90810270), (2, 45405135), (3, 30270090), (5, 18162054), (6, 15135045), (9, 10090030), (10, 9081027), (15, 6054018), (18, 5045015), (30, 3027009), (45, 2018006), (90, 1009003), (409, 222030), (818, 111015), (1227, 74010), (2045, 44406), (2454, 37005), (2467, 36810), (3681, 24670), (4090, 22203), (4934, 18405), (6135, 14802), (7362, 12335), (7401, 12270)]