3027180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 9130464

約数和(自身を除く): 6103284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3881, 7762, 11643, 15524, 19405, 23286, 38810, 46572, 50453, 58215, 77620, 100906, 116430, 151359, 201812, 232860, 252265, 302718, 504530, 605436, 756795, 1009060, 1513590, 3027180]

約数ペア:

[(1, 3027180), (2, 1513590), (3, 1009060), (4, 756795), (5, 605436), (6, 504530), (10, 302718), (12, 252265), (13, 232860), (15, 201812), (20, 151359), (26, 116430), (30, 100906), (39, 77620), (52, 58215), (60, 50453), (65, 46572), (78, 38810), (130, 23286), (156, 19405), (195, 15524), (260, 11643), (390, 7762), (780, 3881)]