30795648

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 91392000

約数和(自身を除く): 60596352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 199, 208, 248, 312, 372, 384, 398, 403, 416, 496, 597, 624, 744, 796, 806, 832, 992, 1194, 1209, 1248, 1488, 1592, 1612, 1664, 1984, 2388, 2418, 2496, 2587, 2976, 3184, 3224, 3968, 4776, 4836, 4992, 5174, 5952, 6169, 6368, 6448, 7761, 9552, 9672, 10348, 11904, 12338, 12736, 12896, 15522, 18507, 19104, 19344, 20696, 24676, 25472, 25792, 31044, 37014, 38208, 38688, 41392, 49352, 51584, 62088, 74028, 76416, 77376, 80197, 82784, 98704, 124176, 148056, 154752, 160394, 165568, 197408, 240591, 248352, 296112, 320788, 331136, 394816, 481182, 496704, 592224, 641576, 789632, 962364, 993408, 1184448, 1283152, 1924728, 2368896, 2566304, 3849456, 5132608, 7698912, 10265216, 15397824, 30795648]

約数ペア:

[(1, 30795648), (2, 15397824), (3, 10265216), (4, 7698912), (6, 5132608), (8, 3849456), (12, 2566304), (13, 2368896), (16, 1924728), (24, 1283152), (26, 1184448), (31, 993408), (32, 962364), (39, 789632), (48, 641576), (52, 592224), (62, 496704), (64, 481182), (78, 394816), (93, 331136), (96, 320788), (104, 296112), (124, 248352), (128, 240591), (156, 197408), (186, 165568), (192, 160394), (199, 154752), (208, 148056), (248, 124176), (312, 98704), (372, 82784), (384, 80197), (398, 77376), (403, 76416), (416, 74028), (496, 62088), (597, 51584), (624, 49352), (744, 41392), (796, 38688), (806, 38208), (832, 37014), (992, 31044), (1194, 25792), (1209, 25472), (1248, 24676), (1488, 20696), (1592, 19344), (1612, 19104), (1664, 18507), (1984, 15522), (2388, 12896), (2418, 12736), (2496, 12338), (2587, 11904), (2976, 10348), (3184, 9672), (3224, 9552), (3968, 7761), (4776, 6448), (4836, 6368), (4992, 6169), (5174, 5952)]