130430930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81013}}^1$

素因数の和:81050

約数の個数: 32

約数和(自身を含む): 279984384

約数和(自身を除く): 149553454

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 81013, 162026, 405065, 567091, 810130, 1134182, 1863299, 2835455, 3726598, 5670910, 9316495, 13043093, 18632990, 26086186, 65215465, 130430930]

約数ペア:

[(1, 130430930), (2, 65215465), (5, 26086186), (7, 18632990), (10, 13043093), (14, 9316495), (23, 5670910), (35, 3726598), (46, 2835455), (70, 1863299), (115, 1134182), (161, 810130), (230, 567091), (322, 405065), (805, 162026), (1610, 81013)]