15987310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 14727890

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 599, 785, 1198, 1570, 2669, 2995, 5338, 5990, 10183, 13345, 20366, 26690, 50915, 94043, 101830, 188086, 470215, 940430, 1598731, 3197462, 7993655, 15987310]

約数ペア:

[(1, 15987310), (2, 7993655), (5, 3197462), (10, 1598731), (17, 940430), (34, 470215), (85, 188086), (157, 101830), (170, 94043), (314, 50915), (599, 26690), (785, 20366), (1198, 13345), (1570, 10183), (2669, 5990), (2995, 5338)]