69990810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11057}}^1$

素因数の和:11278

約数の個数: 32

約数和(自身を含む): 168789312

約数和(自身を除く): 98798502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 11057, 22114, 33171, 55285, 66342, 110570, 165855, 331710, 2333027, 4666054, 6999081, 11665135, 13998162, 23330270, 34995405, 69990810]

約数ペア:

[(1, 69990810), (2, 34995405), (3, 23330270), (5, 13998162), (6, 11665135), (10, 6999081), (15, 4666054), (30, 2333027), (211, 331710), (422, 165855), (633, 110570), (1055, 66342), (1266, 55285), (2110, 33171), (3165, 22114), (6330, 11057)]