162156660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87181}}^1$

素因数の和:87224

約数の個数: 48

約数和(自身を含む): 468690432

約数和(自身を除く): 306533772

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, 930, 1860, 87181, 174362, 261543, 348724, 435905, 523086, 871810, 1046172, 1307715, 1743620, 2615430, 2702611, 5230860, 5405222, 8107833, 10810444, 13513055, 16215666, 27026110, 32431332, 40539165, 54052220, 81078330, 162156660]

約数ペア:

[(1, 162156660), (2, 81078330), (3, 54052220), (4, 40539165), (5, 32431332), (6, 27026110), (10, 16215666), (12, 13513055), (15, 10810444), (20, 8107833), (30, 5405222), (31, 5230860), (60, 2702611), (62, 2615430), (93, 1743620), (124, 1307715), (155, 1046172), (186, 871810), (310, 523086), (372, 435905), (465, 348724), (620, 261543), (930, 174362), (1860, 87181)]