28981650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10203

約数の個数: 48

約数和(自身を含む): 75664800

約数和(自身を除く): 46683150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 10169, 20338, 30507, 50845, 61014, 101690, 152535, 193211, 254225, 305070, 386422, 508450, 579633, 762675, 966055, 1159266, 1525350, 1932110, 2898165, 4830275, 5796330, 9660550, 14490825, 28981650]

約数ペア:

[(1, 28981650), (2, 14490825), (3, 9660550), (5, 5796330), (6, 4830275), (10, 2898165), (15, 1932110), (19, 1525350), (25, 1159266), (30, 966055), (38, 762675), (50, 579633), (57, 508450), (75, 386422), (95, 305070), (114, 254225), (150, 193211), (190, 152535), (285, 101690), (475, 61014), (570, 50845), (950, 30507), (1425, 20338), (2850, 10169)]