81728670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93941}}^1$

素因数の和:93980

約数の個数: 32

約数和(自身を含む): 202914720

約数和(自身を除く): 121186050

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93941, 187882, 281823, 469705, 563646, 939410, 1409115, 2724289, 2818230, 5448578, 8172867, 13621445, 16345734, 27242890, 40864335, 81728670]

約数ペア:

[(1, 81728670), (2, 40864335), (3, 27242890), (5, 16345734), (6, 13621445), (10, 8172867), (15, 5448578), (29, 2818230), (30, 2724289), (58, 1409115), (87, 939410), (145, 563646), (174, 469705), (290, 281823), (435, 187882), (870, 93941)]