30743568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 90994176

約数和(自身を除く): 60250608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 97, 124, 142, 144, 186, 194, 213, 248, 279, 284, 291, 372, 388, 426, 496, 558, 568, 582, 639, 744, 776, 852, 873, 1116, 1136, 1164, 1278, 1488, 1552, 1704, 1746, 2201, 2232, 2328, 2556, 3007, 3408, 3492, 4402, 4464, 4656, 5112, 6014, 6603, 6887, 6984, 8804, 9021, 10224, 12028, 13206, 13774, 13968, 17608, 18042, 19809, 20661, 24056, 26412, 27063, 27548, 35216, 36084, 39618, 41322, 48112, 52824, 54126, 55096, 61983, 72168, 79236, 82644, 105648, 108252, 110192, 123966, 144336, 158472, 165288, 213497, 216504, 247932, 316944, 330576, 426994, 433008, 495864, 640491, 853988, 991728, 1280982, 1707976, 1921473, 2561964, 3415952, 3842946, 5123928, 7685892, 10247856, 15371784, 30743568]

約数ペア:

[(1, 30743568), (2, 15371784), (3, 10247856), (4, 7685892), (6, 5123928), (8, 3842946), (9, 3415952), (12, 2561964), (16, 1921473), (18, 1707976), (24, 1280982), (31, 991728), (36, 853988), (48, 640491), (62, 495864), (71, 433008), (72, 426994), (93, 330576), (97, 316944), (124, 247932), (142, 216504), (144, 213497), (186, 165288), (194, 158472), (213, 144336), (248, 123966), (279, 110192), (284, 108252), (291, 105648), (372, 82644), (388, 79236), (426, 72168), (496, 61983), (558, 55096), (568, 54126), (582, 52824), (639, 48112), (744, 41322), (776, 39618), (852, 36084), (873, 35216), (1116, 27548), (1136, 27063), (1164, 26412), (1278, 24056), (1488, 20661), (1552, 19809), (1704, 18042), (1746, 17608), (2201, 13968), (2232, 13774), (2328, 13206), (2556, 12028), (3007, 10224), (3408, 9021), (3492, 8804), (4402, 6984), (4464, 6887), (4656, 6603), (5112, 6014)]