81861510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27017}}^1$

素因数の和:27128

約数の個数: 32

約数和(自身を含む): 198420192

約数和(自身を除く): 116558682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 27017, 54034, 81051, 135085, 162102, 270170, 405255, 810510, 2728717, 5457434, 8186151, 13643585, 16372302, 27287170, 40930755, 81861510]

約数ペア:

[(1, 81861510), (2, 40930755), (3, 27287170), (5, 16372302), (6, 13643585), (10, 8186151), (15, 5457434), (30, 2728717), (101, 810510), (202, 405255), (303, 270170), (505, 162102), (606, 135085), (1010, 81051), (1515, 54034), (3030, 27017)]