15380370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 40554072

約数和(自身を除く): 25173702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2341, 3285, 4682, 6570, 7023, 11705, 14046, 21069, 23410, 35115, 42138, 70230, 105345, 170893, 210690, 341786, 512679, 854465, 1025358, 1538037, 1708930, 2563395, 3076074, 5126790, 7690185, 15380370]

約数ペア:

[(1, 15380370), (2, 7690185), (3, 5126790), (5, 3076074), (6, 2563395), (9, 1708930), (10, 1538037), (15, 1025358), (18, 854465), (30, 512679), (45, 341786), (73, 210690), (90, 170893), (146, 105345), (219, 70230), (365, 42138), (438, 35115), (657, 23410), (730, 21069), (1095, 14046), (1314, 11705), (2190, 7023), (2341, 6570), (3285, 4682)]