30879984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 84494592

約数和(自身を除く): 53614608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 83, 92, 138, 166, 184, 249, 276, 332, 337, 368, 498, 552, 664, 674, 996, 1011, 1104, 1328, 1348, 1909, 1992, 2022, 2696, 3818, 3984, 4044, 5392, 5727, 7636, 7751, 8088, 11454, 15272, 15502, 16176, 22908, 23253, 27971, 30544, 31004, 45816, 46506, 55942, 62008, 83913, 91632, 93012, 111884, 124016, 167826, 186024, 223768, 335652, 372048, 447536, 643333, 671304, 1286666, 1342608, 1929999, 2573332, 3859998, 5146664, 7719996, 10293328, 15439992, 30879984]

約数ペア:

[(1, 30879984), (2, 15439992), (3, 10293328), (4, 7719996), (6, 5146664), (8, 3859998), (12, 2573332), (16, 1929999), (23, 1342608), (24, 1286666), (46, 671304), (48, 643333), (69, 447536), (83, 372048), (92, 335652), (138, 223768), (166, 186024), (184, 167826), (249, 124016), (276, 111884), (332, 93012), (337, 91632), (368, 83913), (498, 62008), (552, 55942), (664, 46506), (674, 45816), (996, 31004), (1011, 30544), (1104, 27971), (1328, 23253), (1348, 22908), (1909, 16176), (1992, 15502), (2022, 15272), (2696, 11454), (3818, 8088), (3984, 7751), (4044, 7636), (5392, 5727)]