153829890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89959}}^1$

素因数の和:89991

約数の個数: 48

約数和(自身を含む): 421012800

約数和(自身を除く): 267182910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 89959, 179918, 269877, 449795, 539754, 809631, 899590, 1349385, 1619262, 1709221, 2698770, 3418442, 4048155, 5127663, 8096310, 8546105, 10255326, 15382989, 17092210, 25638315, 30765978, 51276630, 76914945, 153829890]

約数ペア:

[(1, 153829890), (2, 76914945), (3, 51276630), (5, 30765978), (6, 25638315), (9, 17092210), (10, 15382989), (15, 10255326), (18, 8546105), (19, 8096310), (30, 5127663), (38, 4048155), (45, 3418442), (57, 2698770), (90, 1709221), (95, 1619262), (114, 1349385), (171, 899590), (190, 809631), (285, 539754), (342, 449795), (570, 269877), (855, 179918), (1710, 89959)]