30219010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 60279552

約数和(自身を除く): 30060542

約数列:

[1, 2, 5, 10, 23, 37, 46, 53, 67, 74, 106, 115, 134, 185, 230, 265, 335, 370, 530, 670, 851, 1219, 1541, 1702, 1961, 2438, 2479, 3082, 3551, 3922, 4255, 4958, 6095, 7102, 7705, 8510, 9805, 12190, 12395, 15410, 17755, 19610, 24790, 35510, 45103, 57017, 81673, 90206, 114034, 131387, 163346, 225515, 262774, 285085, 408365, 451030, 570170, 656935, 816730, 1313870, 3021901, 6043802, 15109505, 30219010]

約数ペア:

[(1, 30219010), (2, 15109505), (5, 6043802), (10, 3021901), (23, 1313870), (37, 816730), (46, 656935), (53, 570170), (67, 451030), (74, 408365), (106, 285085), (115, 262774), (134, 225515), (185, 163346), (230, 131387), (265, 114034), (335, 90206), (370, 81673), (530, 57017), (670, 45103), (851, 35510), (1219, 24790), (1541, 19610), (1702, 17755), (1961, 15410), (2438, 12395), (2479, 12190), (3082, 9805), (3551, 8510), (3922, 7705), (4255, 7102), (4958, 6095)]