30255381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 50210160

約数和(自身を除く): 19954779

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 241, 261, 333, 377, 481, 723, 1073, 1131, 1443, 2169, 3133, 3219, 3393, 4329, 6989, 8917, 9399, 9657, 13949, 20967, 26751, 28197, 41847, 62901, 80253, 90857, 115921, 125541, 258593, 272571, 347763, 775779, 817713, 1043289, 2327337, 3361709, 10085127, 30255381]

約数ペア:

[(1, 30255381), (3, 10085127), (9, 3361709), (13, 2327337), (29, 1043289), (37, 817713), (39, 775779), (87, 347763), (111, 272571), (117, 258593), (241, 125541), (261, 115921), (333, 90857), (377, 80253), (481, 62901), (723, 41847), (1073, 28197), (1131, 26751), (1443, 20967), (2169, 13949), (3133, 9657), (3219, 9399), (3393, 8917), (4329, 6989)]