30173920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 54195680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 929, 1015, 1120, 1160, 1624, 1858, 2030, 2320, 3248, 3716, 4060, 4640, 4645, 6496, 6503, 7432, 8120, 9290, 13006, 14864, 16240, 18580, 26012, 26941, 29728, 32480, 32515, 37160, 52024, 53882, 65030, 74320, 104048, 107764, 130060, 134705, 148640, 188587, 208096, 215528, 260120, 269410, 377174, 431056, 520240, 538820, 754348, 862112, 942935, 1040480, 1077640, 1508696, 1885870, 2155280, 3017392, 3771740, 4310560, 6034784, 7543480, 15086960, 30173920]

約数ペア:

[(1, 30173920), (2, 15086960), (4, 7543480), (5, 6034784), (7, 4310560), (8, 3771740), (10, 3017392), (14, 2155280), (16, 1885870), (20, 1508696), (28, 1077640), (29, 1040480), (32, 942935), (35, 862112), (40, 754348), (56, 538820), (58, 520240), (70, 431056), (80, 377174), (112, 269410), (116, 260120), (140, 215528), (145, 208096), (160, 188587), (203, 148640), (224, 134705), (232, 130060), (280, 107764), (290, 104048), (406, 74320), (464, 65030), (560, 53882), (580, 52024), (812, 37160), (928, 32515), (929, 32480), (1015, 29728), (1120, 26941), (1160, 26012), (1624, 18580), (1858, 16240), (2030, 14864), (2320, 13006), (3248, 9290), (3716, 8120), (4060, 7432), (4640, 6503), (4645, 6496)]