30663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 97384896

約数和(自身を除く): 66721056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 193, 240, 331, 386, 480, 579, 662, 772, 965, 993, 1158, 1324, 1544, 1655, 1930, 1986, 2316, 2648, 2895, 3088, 3310, 3860, 3972, 4632, 4965, 5296, 5790, 6176, 6620, 7720, 7944, 9264, 9930, 10592, 11580, 13240, 15440, 15888, 18528, 19860, 23160, 26480, 30880, 31776, 39720, 46320, 52960, 63883, 79440, 92640, 127766, 158880, 191649, 255532, 319415, 383298, 511064, 638830, 766596, 958245, 1022128, 1277660, 1533192, 1916490, 2044256, 2555320, 3066384, 3832980, 5110640, 6132768, 7665960, 10221280, 15331920, 30663840]

約数ペア:

[(1, 30663840), (2, 15331920), (3, 10221280), (4, 7665960), (5, 6132768), (6, 5110640), (8, 3832980), (10, 3066384), (12, 2555320), (15, 2044256), (16, 1916490), (20, 1533192), (24, 1277660), (30, 1022128), (32, 958245), (40, 766596), (48, 638830), (60, 511064), (80, 383298), (96, 319415), (120, 255532), (160, 191649), (193, 158880), (240, 127766), (331, 92640), (386, 79440), (480, 63883), (579, 52960), (662, 46320), (772, 39720), (965, 31776), (993, 30880), (1158, 26480), (1324, 23160), (1544, 19860), (1655, 18528), (1930, 15888), (1986, 15440), (2316, 13240), (2648, 11580), (2895, 10592), (3088, 9930), (3310, 9264), (3860, 7944), (3972, 7720), (4632, 6620), (4965, 6176), (5296, 5790)]