81398130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246661}}^1$

素因数の和:246682

約数の個数: 32

約数和(自身を含む): 213115968

約数和(自身を除く): 131717838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 246661, 493322, 739983, 1233305, 1479966, 2466610, 2713271, 3699915, 5426542, 7399830, 8139813, 13566355, 16279626, 27132710, 40699065, 81398130]

約数ペア:

[(1, 81398130), (2, 40699065), (3, 27132710), (5, 16279626), (6, 13566355), (10, 8139813), (11, 7399830), (15, 5426542), (22, 3699915), (30, 2713271), (33, 2466610), (55, 1479966), (66, 1233305), (110, 739983), (165, 493322), (330, 246661)]