30717528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 56373672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 41, 53, 57, 62, 76, 82, 93, 106, 114, 123, 124, 152, 159, 164, 186, 212, 228, 246, 248, 318, 328, 372, 424, 456, 492, 589, 636, 744, 779, 984, 1007, 1178, 1271, 1272, 1558, 1643, 1767, 2014, 2173, 2337, 2356, 2542, 3021, 3116, 3286, 3534, 3813, 4028, 4346, 4674, 4712, 4929, 5084, 6042, 6232, 6519, 6572, 7068, 7626, 8056, 8692, 9348, 9858, 10168, 12084, 13038, 13144, 14136, 15252, 17384, 18696, 19716, 24149, 24168, 26076, 30504, 31217, 39432, 41287, 48298, 52152, 62434, 67363, 72447, 82574, 93651, 96596, 123861, 124868, 134726, 144894, 165148, 187302, 193192, 202089, 247722, 249736, 269452, 289788, 330296, 374604, 404178, 495444, 538904, 579576, 749208, 808356, 990888, 1279897, 1616712, 2559794, 3839691, 5119588, 7679382, 10239176, 15358764, 30717528]

約数ペア:

[(1, 30717528), (2, 15358764), (3, 10239176), (4, 7679382), (6, 5119588), (8, 3839691), (12, 2559794), (19, 1616712), (24, 1279897), (31, 990888), (38, 808356), (41, 749208), (53, 579576), (57, 538904), (62, 495444), (76, 404178), (82, 374604), (93, 330296), (106, 289788), (114, 269452), (123, 249736), (124, 247722), (152, 202089), (159, 193192), (164, 187302), (186, 165148), (212, 144894), (228, 134726), (246, 124868), (248, 123861), (318, 96596), (328, 93651), (372, 82574), (424, 72447), (456, 67363), (492, 62434), (589, 52152), (636, 48298), (744, 41287), (779, 39432), (984, 31217), (1007, 30504), (1178, 26076), (1271, 24168), (1272, 24149), (1558, 19716), (1643, 18696), (1767, 17384), (2014, 15252), (2173, 14136), (2337, 13144), (2356, 13038), (2542, 12084), (3021, 10168), (3116, 9858), (3286, 9348), (3534, 8692), (3813, 8056), (4028, 7626), (4346, 7068), (4674, 6572), (4712, 6519), (4929, 6232), (5084, 6042)]