90669030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23071}}^1$

素因数の和:23212

約数の個数: 32

約数和(自身を含む): 219276288

約数和(自身を除く): 128607258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 23071, 46142, 69213, 115355, 138426, 230710, 346065, 692130, 3022301, 6044602, 9066903, 15111505, 18133806, 30223010, 45334515, 90669030]

約数ペア:

[(1, 90669030), (2, 45334515), (3, 30223010), (5, 18133806), (6, 15111505), (10, 9066903), (15, 6044602), (30, 3022301), (131, 692130), (262, 346065), (393, 230710), (655, 138426), (786, 115355), (1310, 69213), (1965, 46142), (3930, 23071)]