22512870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 37967130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 419, 597, 838, 995, 1194, 1257, 1791, 1990, 2095, 2514, 2985, 3582, 3771, 4190, 5373, 5970, 6285, 7542, 8955, 10746, 11313, 12570, 17910, 18855, 22626, 26865, 37710, 53730, 56565, 83381, 113130, 166762, 250143, 416905, 500286, 750429, 833810, 1250715, 1500858, 2251287, 2501430, 3752145, 4502574, 7504290, 11256435, 22512870]

約数ペア:

[(1, 22512870), (2, 11256435), (3, 7504290), (5, 4502574), (6, 3752145), (9, 2501430), (10, 2251287), (15, 1500858), (18, 1250715), (27, 833810), (30, 750429), (45, 500286), (54, 416905), (90, 250143), (135, 166762), (199, 113130), (270, 83381), (398, 56565), (419, 53730), (597, 37710), (838, 26865), (995, 22626), (1194, 18855), (1257, 17910), (1791, 12570), (1990, 11313), (2095, 10746), (2514, 8955), (2985, 7542), (3582, 6285), (3771, 5970), (4190, 5373)]