47338860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 137129328

約数和(自身を除く): 89790468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 821, 930, 961, 1642, 1860, 1922, 2463, 2883, 3284, 3844, 4105, 4805, 4926, 5766, 8210, 9610, 9852, 11532, 12315, 14415, 16420, 19220, 24630, 25451, 28830, 49260, 50902, 57660, 76353, 101804, 127255, 152706, 254510, 305412, 381765, 509020, 763530, 788981, 1527060, 1577962, 2366943, 3155924, 3944905, 4733886, 7889810, 9467772, 11834715, 15779620, 23669430, 47338860]

約数ペア:

[(1, 47338860), (2, 23669430), (3, 15779620), (4, 11834715), (5, 9467772), (6, 7889810), (10, 4733886), (12, 3944905), (15, 3155924), (20, 2366943), (30, 1577962), (31, 1527060), (60, 788981), (62, 763530), (93, 509020), (124, 381765), (155, 305412), (186, 254510), (310, 152706), (372, 127255), (465, 101804), (620, 76353), (821, 57660), (930, 50902), (961, 49260), (1642, 28830), (1860, 25451), (1922, 24630), (2463, 19220), (2883, 16420), (3284, 14415), (3844, 12315), (4105, 11532), (4805, 9852), (4926, 9610), (5766, 8210)]