30887904

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 54461472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 97, 107, 124, 186, 194, 214, 248, 291, 321, 372, 388, 428, 496, 582, 642, 744, 776, 856, 992, 1164, 1284, 1488, 1552, 1712, 2328, 2568, 2976, 3007, 3104, 3317, 3424, 4656, 5136, 6014, 6634, 9021, 9312, 9951, 10272, 10379, 12028, 13268, 18042, 19902, 20758, 24056, 26536, 31137, 36084, 39804, 41516, 48112, 53072, 62274, 72168, 79608, 83032, 96224, 106144, 124548, 144336, 159216, 166064, 249096, 288672, 318432, 321749, 332128, 498192, 643498, 965247, 996384, 1286996, 1930494, 2573992, 3860988, 5147984, 7721976, 10295968, 15443952, 30887904]

約数ペア:

[(1, 30887904), (2, 15443952), (3, 10295968), (4, 7721976), (6, 5147984), (8, 3860988), (12, 2573992), (16, 1930494), (24, 1286996), (31, 996384), (32, 965247), (48, 643498), (62, 498192), (93, 332128), (96, 321749), (97, 318432), (107, 288672), (124, 249096), (186, 166064), (194, 159216), (214, 144336), (248, 124548), (291, 106144), (321, 96224), (372, 83032), (388, 79608), (428, 72168), (496, 62274), (582, 53072), (642, 48112), (744, 41516), (776, 39804), (856, 36084), (992, 31137), (1164, 26536), (1284, 24056), (1488, 20758), (1552, 19902), (1712, 18042), (2328, 13268), (2568, 12028), (2976, 10379), (3007, 10272), (3104, 9951), (3317, 9312), (3424, 9021), (4656, 6634), (5136, 6014)]