442212990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{143111}}^1$

素因数の和:143224

約数の個数: 32

約数和(自身を含む): 1071622656

約数和(自身を除く): 629409666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 143111, 286222, 429333, 715555, 858666, 1431110, 2146665, 4293330, 14740433, 29480866, 44221299, 73702165, 88442598, 147404330, 221106495, 442212990]

約数ペア:

[(1, 442212990), (2, 221106495), (3, 147404330), (5, 88442598), (6, 73702165), (10, 44221299), (15, 29480866), (30, 14740433), (103, 4293330), (206, 2146665), (309, 1431110), (515, 858666), (618, 715555), (1030, 429333), (1545, 286222), (3090, 143111)]