30918312

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 84240000

約数和(自身を除く): 53321688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 2399, 3222, 4296, 4798, 6444, 7197, 9596, 12888, 14394, 19192, 21591, 28788, 43182, 57576, 86364, 172728, 429421, 858842, 1288263, 1717684, 2576526, 3435368, 3864789, 5153052, 7729578, 10306104, 15459156, 30918312]

約数ペア:

[(1, 30918312), (2, 15459156), (3, 10306104), (4, 7729578), (6, 5153052), (8, 3864789), (9, 3435368), (12, 2576526), (18, 1717684), (24, 1288263), (36, 858842), (72, 429421), (179, 172728), (358, 86364), (537, 57576), (716, 43182), (1074, 28788), (1432, 21591), (1611, 19192), (2148, 14394), (2399, 12888), (3222, 9596), (4296, 7197), (4798, 6444)]