20151921030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{38039}}^1\times {\mathrm{17659}}^1$

素因数の和:55708

約数の個数: 32

約数和(自身を含む): 48368620800

約数和(自身を除く): 28216699770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17659, 35318, 38039, 52977, 76078, 88295, 105954, 114117, 176590, 190195, 228234, 264885, 380390, 529770, 570585, 1141170, 671730701, 1343461402, 2015192103, 3358653505, 4030384206, 6717307010, 10075960515, 20151921030]

約数ペア:

[(1, 20151921030), (2, 10075960515), (3, 6717307010), (5, 4030384206), (6, 3358653505), (10, 2015192103), (15, 1343461402), (30, 671730701), (17659, 1141170), (35318, 570585), (38039, 529770), (52977, 380390), (76078, 264885), (88295, 228234), (105954, 190195), (114117, 176590)]