30231324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 79951872

約数和(自身を除く): 49720548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 263, 279, 309, 372, 412, 526, 558, 618, 789, 927, 1052, 1116, 1236, 1578, 1854, 2367, 3156, 3193, 3708, 4734, 6386, 8153, 9468, 9579, 12772, 16306, 19158, 24459, 27089, 28737, 32612, 38316, 48918, 54178, 57474, 73377, 81267, 97836, 108356, 114948, 146754, 162534, 243801, 293508, 325068, 487602, 839759, 975204, 1679518, 2519277, 3359036, 5038554, 7557831, 10077108, 15115662, 30231324]

約数ペア:

[(1, 30231324), (2, 15115662), (3, 10077108), (4, 7557831), (6, 5038554), (9, 3359036), (12, 2519277), (18, 1679518), (31, 975204), (36, 839759), (62, 487602), (93, 325068), (103, 293508), (124, 243801), (186, 162534), (206, 146754), (263, 114948), (279, 108356), (309, 97836), (372, 81267), (412, 73377), (526, 57474), (558, 54178), (618, 48918), (789, 38316), (927, 32612), (1052, 28737), (1116, 27089), (1236, 24459), (1578, 19158), (1854, 16306), (2367, 12772), (3156, 9579), (3193, 9468), (3708, 8153), (4734, 6386)]