30719016

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13763}}^1$

素因数の和:13806

約数の個数: 48

約数和(自身を含む): 85887360

約数和(自身を除く): 55168344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13763, 27526, 41289, 55052, 82578, 110104, 123867, 165156, 247734, 330312, 426653, 495468, 853306, 990936, 1279959, 1706612, 2559918, 3413224, 3839877, 5119836, 7679754, 10239672, 15359508, 30719016]

約数ペア:

[(1, 30719016), (2, 15359508), (3, 10239672), (4, 7679754), (6, 5119836), (8, 3839877), (9, 3413224), (12, 2559918), (18, 1706612), (24, 1279959), (31, 990936), (36, 853306), (62, 495468), (72, 426653), (93, 330312), (124, 247734), (186, 165156), (248, 123867), (279, 110104), (372, 82578), (558, 55052), (744, 41289), (1116, 27526), (2232, 13763)]