28564110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 77356800

約数和(自身を除く): 48792690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1579, 1809, 2010, 3015, 3158, 3618, 4737, 6030, 7895, 9045, 9474, 14211, 15790, 18090, 23685, 28422, 42633, 47370, 71055, 85266, 105793, 142110, 211586, 213165, 317379, 426330, 528965, 634758, 952137, 1057930, 1586895, 1904274, 2856411, 3173790, 4760685, 5712822, 9521370, 14282055, 28564110]

約数ペア:

[(1, 28564110), (2, 14282055), (3, 9521370), (5, 5712822), (6, 4760685), (9, 3173790), (10, 2856411), (15, 1904274), (18, 1586895), (27, 1057930), (30, 952137), (45, 634758), (54, 528965), (67, 426330), (90, 317379), (134, 213165), (135, 211586), (201, 142110), (270, 105793), (335, 85266), (402, 71055), (603, 47370), (670, 42633), (1005, 28422), (1206, 23685), (1579, 18090), (1809, 15790), (2010, 14211), (3015, 9474), (3158, 9045), (3618, 7895), (4737, 6030)]