204089430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219451}}^1$

素因数の和:219492

約数の個数: 32

約数和(自身を含む): 505617408

約数和(自身を除く): 301527978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 219451, 438902, 658353, 1097255, 1316706, 2194510, 3291765, 6583530, 6802981, 13605962, 20408943, 34014905, 40817886, 68029810, 102044715, 204089430]

約数ペア:

[(1, 204089430), (2, 102044715), (3, 68029810), (5, 40817886), (6, 34014905), (10, 20408943), (15, 13605962), (30, 6802981), (31, 6583530), (62, 3291765), (93, 2194510), (155, 1316706), (186, 1097255), (310, 658353), (465, 438902), (930, 219451)]