30165440

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 56

約数和(自身を含む): 72585072

約数和(自身を除く): 42419632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 881, 1070, 1712, 1762, 2140, 3424, 3524, 4280, 4405, 6848, 7048, 8560, 8810, 14096, 17120, 17620, 28192, 34240, 35240, 56384, 70480, 94267, 140960, 188534, 281920, 377068, 471335, 754136, 942670, 1508272, 1885340, 3016544, 3770680, 6033088, 7541360, 15082720, 30165440]

約数ペア:

[(1, 30165440), (2, 15082720), (4, 7541360), (5, 6033088), (8, 3770680), (10, 3016544), (16, 1885340), (20, 1508272), (32, 942670), (40, 754136), (64, 471335), (80, 377068), (107, 281920), (160, 188534), (214, 140960), (320, 94267), (428, 70480), (535, 56384), (856, 35240), (881, 34240), (1070, 28192), (1712, 17620), (1762, 17120), (2140, 14096), (3424, 8810), (3524, 8560), (4280, 7048), (4405, 6848)]