28802370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15739}}^1$

素因数の和:15810

約数の個数: 32

約数和(自身を含む): 70263360

約数和(自身を除く): 41460990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 15739, 31478, 47217, 78695, 94434, 157390, 236085, 472170, 960079, 1920158, 2880237, 4800395, 5760474, 9600790, 14401185, 28802370]

約数ペア:

[(1, 28802370), (2, 14401185), (3, 9600790), (5, 5760474), (6, 4800395), (10, 2880237), (15, 1920158), (30, 960079), (61, 472170), (122, 236085), (183, 157390), (305, 94434), (366, 78695), (610, 47217), (915, 31478), (1830, 15739)]