30718272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 90578432

約数和(自身を除く): 59860160

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, 156, 186, 192, 208, 248, 312, 372, 397, 403, 416, 496, 624, 744, 794, 806, 832, 992, 1191, 1209, 1248, 1488, 1588, 1612, 1984, 2382, 2418, 2496, 2976, 3176, 3224, 4764, 4836, 5161, 5952, 6352, 6448, 9528, 9672, 10322, 12307, 12704, 12896, 15483, 19056, 19344, 20644, 24614, 25408, 25792, 30966, 36921, 38112, 38688, 41288, 49228, 61932, 73842, 76224, 77376, 82576, 98456, 123864, 147684, 159991, 165152, 196912, 247728, 295368, 319982, 330304, 393824, 479973, 495456, 590736, 639964, 787648, 959946, 990912, 1181472, 1279928, 1919892, 2362944, 2559856, 3839784, 5119712, 7679568, 10239424, 15359136, 30718272]

約数ペア:

[(1, 30718272), (2, 15359136), (3, 10239424), (4, 7679568), (6, 5119712), (8, 3839784), (12, 2559856), (13, 2362944), (16, 1919892), (24, 1279928), (26, 1181472), (31, 990912), (32, 959946), (39, 787648), (48, 639964), (52, 590736), (62, 495456), (64, 479973), (78, 393824), (93, 330304), (96, 319982), (104, 295368), (124, 247728), (156, 196912), (186, 165152), (192, 159991), (208, 147684), (248, 123864), (312, 98456), (372, 82576), (397, 77376), (403, 76224), (416, 73842), (496, 61932), (624, 49228), (744, 41288), (794, 38688), (806, 38112), (832, 36921), (992, 30966), (1191, 25792), (1209, 25408), (1248, 24614), (1488, 20644), (1588, 19344), (1612, 19056), (1984, 15483), (2382, 12896), (2418, 12704), (2496, 12307), (2976, 10322), (3176, 9672), (3224, 9528), (4764, 6448), (4836, 6352), (5161, 5952)]