30262572

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 85865472

約数和(自身を除く): 55602900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 131, 138, 162, 186, 207, 262, 276, 279, 324, 372, 393, 414, 524, 558, 621, 713, 786, 828, 837, 1116, 1179, 1242, 1426, 1572, 1674, 1863, 2139, 2358, 2484, 2511, 2852, 3013, 3348, 3537, 3726, 4061, 4278, 4716, 5022, 6026, 6417, 7074, 7452, 8122, 8556, 9039, 10044, 10611, 12052, 12183, 12834, 14148, 16244, 18078, 19251, 21222, 24366, 25668, 27117, 36156, 36549, 38502, 42444, 48732, 54234, 57753, 73098, 77004, 81351, 93403, 108468, 109647, 115506, 146196, 162702, 186806, 219294, 231012, 244053, 280209, 325404, 328941, 373612, 438588, 488106, 560418, 657882, 840627, 976212, 1120836, 1315764, 1681254, 2521881, 3362508, 5043762, 7565643, 10087524, 15131286, 30262572]

約数ペア:

[(1, 30262572), (2, 15131286), (3, 10087524), (4, 7565643), (6, 5043762), (9, 3362508), (12, 2521881), (18, 1681254), (23, 1315764), (27, 1120836), (31, 976212), (36, 840627), (46, 657882), (54, 560418), (62, 488106), (69, 438588), (81, 373612), (92, 328941), (93, 325404), (108, 280209), (124, 244053), (131, 231012), (138, 219294), (162, 186806), (186, 162702), (207, 146196), (262, 115506), (276, 109647), (279, 108468), (324, 93403), (372, 81351), (393, 77004), (414, 73098), (524, 57753), (558, 54234), (621, 48732), (713, 42444), (786, 38502), (828, 36549), (837, 36156), (1116, 27117), (1179, 25668), (1242, 24366), (1426, 21222), (1572, 19251), (1674, 18078), (1863, 16244), (2139, 14148), (2358, 12834), (2484, 12183), (2511, 12052), (2852, 10611), (3013, 10044), (3348, 9039), (3537, 8556), (3726, 8122), (4061, 7452), (4278, 7074), (4716, 6417), (5022, 6026)]