30863840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 88288704

約数和(自身を除く): 57424864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1621, 1904, 2380, 2720, 3242, 3808, 4760, 6484, 8105, 9520, 11347, 12968, 16210, 19040, 22694, 25936, 27557, 32420, 45388, 51872, 55114, 56735, 64840, 90776, 110228, 113470, 129680, 137785, 181552, 192899, 220456, 226940, 259360, 275570, 363104, 385798, 440912, 453880, 551140, 771596, 881824, 907760, 964495, 1102280, 1543192, 1815520, 1928990, 2204560, 3086384, 3857980, 4409120, 6172768, 7715960, 15431920, 30863840]

約数ペア:

[(1, 30863840), (2, 15431920), (4, 7715960), (5, 6172768), (7, 4409120), (8, 3857980), (10, 3086384), (14, 2204560), (16, 1928990), (17, 1815520), (20, 1543192), (28, 1102280), (32, 964495), (34, 907760), (35, 881824), (40, 771596), (56, 551140), (68, 453880), (70, 440912), (80, 385798), (85, 363104), (112, 275570), (119, 259360), (136, 226940), (140, 220456), (160, 192899), (170, 181552), (224, 137785), (238, 129680), (272, 113470), (280, 110228), (340, 90776), (476, 64840), (544, 56735), (560, 55114), (595, 51872), (680, 45388), (952, 32420), (1120, 27557), (1190, 25936), (1360, 22694), (1621, 19040), (1904, 16210), (2380, 12968), (2720, 11347), (3242, 9520), (3808, 8105), (4760, 6484)]