30021888

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 89739776

約数和(自身を除く): 59717888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 97, 104, 124, 128, 156, 186, 192, 194, 208, 248, 256, 291, 312, 372, 384, 388, 403, 416, 496, 582, 624, 744, 768, 776, 806, 832, 992, 1164, 1209, 1248, 1261, 1488, 1552, 1612, 1664, 1984, 2328, 2418, 2496, 2522, 2976, 3007, 3104, 3224, 3328, 3783, 3968, 4656, 4836, 4992, 5044, 5952, 6014, 6208, 6448, 7566, 7936, 9021, 9312, 9672, 9984, 10088, 11904, 12028, 12416, 12896, 15132, 18042, 18624, 19344, 20176, 23808, 24056, 24832, 25792, 30264, 36084, 37248, 38688, 39091, 40352, 48112, 51584, 60528, 72168, 74496, 77376, 78182, 80704, 96224, 103168, 117273, 121056, 144336, 154752, 156364, 161408, 192448, 234546, 242112, 288672, 309504, 312728, 322816, 384896, 469092, 484224, 577344, 625456, 769792, 938184, 968448, 1154688, 1250912, 1876368, 2309376, 2501824, 3752736, 5003648, 7505472, 10007296, 15010944, 30021888]

約数ペア:

[(1, 30021888), (2, 15010944), (3, 10007296), (4, 7505472), (6, 5003648), (8, 3752736), (12, 2501824), (13, 2309376), (16, 1876368), (24, 1250912), (26, 1154688), (31, 968448), (32, 938184), (39, 769792), (48, 625456), (52, 577344), (62, 484224), (64, 469092), (78, 384896), (93, 322816), (96, 312728), (97, 309504), (104, 288672), (124, 242112), (128, 234546), (156, 192448), (186, 161408), (192, 156364), (194, 154752), (208, 144336), (248, 121056), (256, 117273), (291, 103168), (312, 96224), (372, 80704), (384, 78182), (388, 77376), (403, 74496), (416, 72168), (496, 60528), (582, 51584), (624, 48112), (744, 40352), (768, 39091), (776, 38688), (806, 37248), (832, 36084), (992, 30264), (1164, 25792), (1209, 24832), (1248, 24056), (1261, 23808), (1488, 20176), (1552, 19344), (1612, 18624), (1664, 18042), (1984, 15132), (2328, 12896), (2418, 12416), (2496, 12028), (2522, 11904), (2976, 10088), (3007, 9984), (3104, 9672), (3224, 9312), (3328, 9021), (3783, 7936), (3968, 7566), (4656, 6448), (4836, 6208), (4992, 6014), (5044, 5952)]