42750270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4703}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 69524802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 4703, 9090, 9406, 14109, 23515, 28218, 42327, 47030, 70545, 84654, 141090, 211635, 423270, 475003, 950006, 1425009, 2375015, 2850018, 4275027, 4750030, 7125045, 8550054, 14250090, 21375135, 42750270]

約数ペア:

[(1, 42750270), (2, 21375135), (3, 14250090), (5, 8550054), (6, 7125045), (9, 4750030), (10, 4275027), (15, 2850018), (18, 2375015), (30, 1425009), (45, 950006), (90, 475003), (101, 423270), (202, 211635), (303, 141090), (505, 84654), (606, 70545), (909, 47030), (1010, 42327), (1515, 28218), (1818, 23515), (3030, 14109), (4545, 9406), (4703, 9090)]