228458220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122827}}^1$

素因数の和:122870

約数の個数: 48

約数和(自身を含む): 660323328

約数和(自身を除く): 431865108

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, 122827, 245654, 368481, 491308, 614135, 736962, 1228270, 1473924, 1842405, 2456540, 3684810, 3807637, 7369620, 7615274, 11422911, 15230548, 19038185, 22845822, 38076370, 45691644, 57114555, 76152740, 114229110, 228458220]

約数ペア:

[(1, 228458220), (2, 114229110), (3, 76152740), (4, 57114555), (5, 45691644), (6, 38076370), (10, 22845822), (12, 19038185), (15, 15230548), (20, 11422911), (30, 7615274), (31, 7369620), (60, 3807637), (62, 3684810), (93, 2456540), (124, 1842405), (155, 1473924), (186, 1228270), (310, 736962), (372, 614135), (465, 491308), (620, 368481), (930, 245654), (1860, 122827)]