30371520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1898

約数の個数: 112

約数和(自身を含む): 102156768

約数和(自身を除く): 71785248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1861, 2040, 2720, 3264, 3722, 4080, 5440, 5583, 7444, 8160, 9305, 11166, 14888, 16320, 18610, 22332, 27915, 29776, 31637, 37220, 44664, 55830, 59552, 63274, 74440, 89328, 94911, 111660, 119104, 126548, 148880, 158185, 178656, 189822, 223320, 253096, 297760, 316370, 357312, 379644, 446640, 474555, 506192, 595520, 632740, 759288, 893280, 949110, 1012384, 1265480, 1518576, 1786560, 1898220, 2024768, 2530960, 3037152, 3796440, 5061920, 6074304, 7592880, 10123840, 15185760, 30371520]

約数ペア:

[(1, 30371520), (2, 15185760), (3, 10123840), (4, 7592880), (5, 6074304), (6, 5061920), (8, 3796440), (10, 3037152), (12, 2530960), (15, 2024768), (16, 1898220), (17, 1786560), (20, 1518576), (24, 1265480), (30, 1012384), (32, 949110), (34, 893280), (40, 759288), (48, 632740), (51, 595520), (60, 506192), (64, 474555), (68, 446640), (80, 379644), (85, 357312), (96, 316370), (102, 297760), (120, 253096), (136, 223320), (160, 189822), (170, 178656), (192, 158185), (204, 148880), (240, 126548), (255, 119104), (272, 111660), (320, 94911), (340, 89328), (408, 74440), (480, 63274), (510, 59552), (544, 55830), (680, 44664), (816, 37220), (960, 31637), (1020, 29776), (1088, 27915), (1360, 22332), (1632, 18610), (1861, 16320), (2040, 14888), (2720, 11166), (3264, 9305), (3722, 8160), (4080, 7444), (5440, 5583)]