31410090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 82038528

約数和(自身を除く): 50628438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1327, 1578, 2367, 2630, 2654, 3945, 3981, 4734, 6635, 7890, 7962, 11835, 11943, 13270, 19905, 23670, 23886, 39810, 59715, 119430, 349001, 698002, 1047003, 1745005, 2094006, 3141009, 3490010, 5235015, 6282018, 10470030, 15705045, 31410090]

約数ペア:

[(1, 31410090), (2, 15705045), (3, 10470030), (5, 6282018), (6, 5235015), (9, 3490010), (10, 3141009), (15, 2094006), (18, 1745005), (30, 1047003), (45, 698002), (90, 349001), (263, 119430), (526, 59715), (789, 39810), (1315, 23886), (1327, 23670), (1578, 19905), (2367, 13270), (2630, 11943), (2654, 11835), (3945, 7962), (3981, 7890), (4734, 6635)]