29988010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 58378320

約数和(自身を除く): 28390310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 593, 778, 1186, 1945, 2965, 3890, 5057, 5930, 7709, 10114, 15418, 25285, 38545, 50570, 77090, 230677, 461354, 1153385, 2306770, 2998801, 5997602, 14994005, 29988010]

約数ペア:

[(1, 29988010), (2, 14994005), (5, 5997602), (10, 2998801), (13, 2306770), (26, 1153385), (65, 461354), (130, 230677), (389, 77090), (593, 50570), (778, 38545), (1186, 25285), (1945, 15418), (2965, 10114), (3890, 7709), (5057, 5930)]