30154932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50565708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 461, 474, 711, 828, 922, 948, 1383, 1422, 1817, 1844, 2766, 2844, 3634, 4149, 5451, 5532, 7268, 8298, 10603, 10902, 16353, 16596, 21206, 21804, 31809, 32706, 36419, 42412, 63618, 65412, 72838, 95427, 109257, 127236, 145676, 190854, 218514, 327771, 381708, 437028, 655542, 837637, 1311084, 1675274, 2512911, 3350548, 5025822, 7538733, 10051644, 15077466, 30154932]

約数ペア:

[(1, 30154932), (2, 15077466), (3, 10051644), (4, 7538733), (6, 5025822), (9, 3350548), (12, 2512911), (18, 1675274), (23, 1311084), (36, 837637), (46, 655542), (69, 437028), (79, 381708), (92, 327771), (138, 218514), (158, 190854), (207, 145676), (237, 127236), (276, 109257), (316, 95427), (414, 72838), (461, 65412), (474, 63618), (711, 42412), (828, 36419), (922, 32706), (948, 31809), (1383, 21804), (1422, 21206), (1817, 16596), (1844, 16353), (2766, 10902), (2844, 10603), (3634, 8298), (4149, 7268), (5451, 5532)]