30894372

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 87816960

約数和(自身を除く): 56922588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 79, 81, 102, 108, 142, 153, 158, 162, 204, 213, 237, 284, 306, 316, 324, 426, 459, 474, 612, 639, 711, 852, 918, 948, 1207, 1278, 1343, 1377, 1422, 1836, 1917, 2133, 2414, 2556, 2686, 2754, 2844, 3621, 3834, 4029, 4266, 4828, 5372, 5508, 5609, 5751, 6399, 7242, 7668, 8058, 8532, 10863, 11218, 11502, 12087, 12798, 14484, 16116, 16827, 21726, 22436, 23004, 24174, 25596, 32589, 33654, 36261, 43452, 48348, 50481, 65178, 67308, 72522, 95353, 97767, 100962, 108783, 130356, 145044, 151443, 190706, 195534, 201924, 217566, 286059, 302886, 381412, 391068, 435132, 454329, 572118, 605772, 858177, 908658, 1144236, 1716354, 1817316, 2574531, 3432708, 5149062, 7723593, 10298124, 15447186, 30894372]

約数ペア:

[(1, 30894372), (2, 15447186), (3, 10298124), (4, 7723593), (6, 5149062), (9, 3432708), (12, 2574531), (17, 1817316), (18, 1716354), (27, 1144236), (34, 908658), (36, 858177), (51, 605772), (54, 572118), (68, 454329), (71, 435132), (79, 391068), (81, 381412), (102, 302886), (108, 286059), (142, 217566), (153, 201924), (158, 195534), (162, 190706), (204, 151443), (213, 145044), (237, 130356), (284, 108783), (306, 100962), (316, 97767), (324, 95353), (426, 72522), (459, 67308), (474, 65178), (612, 50481), (639, 48348), (711, 43452), (852, 36261), (918, 33654), (948, 32589), (1207, 25596), (1278, 24174), (1343, 23004), (1377, 22436), (1422, 21726), (1836, 16827), (1917, 16116), (2133, 14484), (2414, 12798), (2556, 12087), (2686, 11502), (2754, 11218), (2844, 10863), (3621, 8532), (3834, 8058), (4029, 7668), (4266, 7242), (4828, 6399), (5372, 5751), (5508, 5609)]