173221980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2887033}}^1$

素因数の和:2887045

約数の個数: 24

約数和(自身を含む): 485021712

約数和(自身を除く): 311799732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2887033, 5774066, 8661099, 11548132, 14435165, 17322198, 28870330, 34644396, 43305495, 57740660, 86610990, 173221980]

約数ペア:

[(1, 173221980), (2, 86610990), (3, 57740660), (4, 43305495), (5, 34644396), (6, 28870330), (10, 17322198), (12, 14435165), (15, 11548132), (20, 8661099), (30, 5774066), (60, 2887033)]