30504320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 60561280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 619, 640, 704, 770, 880, 896, 1120, 1232, 1238, 1408, 1540, 1760, 2240, 2464, 2476, 3080, 3095, 3520, 4333, 4480, 4928, 4952, 6160, 6190, 6809, 7040, 8666, 9856, 9904, 12320, 12380, 13618, 17332, 19808, 21665, 24640, 24760, 27236, 34045, 34664, 39616, 43330, 47663, 49280, 49520, 54472, 68090, 69328, 79232, 86660, 95326, 99040, 108944, 136180, 138656, 173320, 190652, 198080, 217888, 238315, 272360, 277312, 346640, 381304, 396160, 435776, 476630, 544720, 554624, 693280, 762608, 871552, 953260, 1089440, 1386560, 1525216, 1906520, 2178880, 2773120, 3050432, 3813040, 4357760, 6100864, 7626080, 15252160, 30504320]

約数ペア:

[(1, 30504320), (2, 15252160), (4, 7626080), (5, 6100864), (7, 4357760), (8, 3813040), (10, 3050432), (11, 2773120), (14, 2178880), (16, 1906520), (20, 1525216), (22, 1386560), (28, 1089440), (32, 953260), (35, 871552), (40, 762608), (44, 693280), (55, 554624), (56, 544720), (64, 476630), (70, 435776), (77, 396160), (80, 381304), (88, 346640), (110, 277312), (112, 272360), (128, 238315), (140, 217888), (154, 198080), (160, 190652), (176, 173320), (220, 138656), (224, 136180), (280, 108944), (308, 99040), (320, 95326), (352, 86660), (385, 79232), (440, 69328), (448, 68090), (560, 54472), (616, 49520), (619, 49280), (640, 47663), (704, 43330), (770, 39616), (880, 34664), (896, 34045), (1120, 27236), (1232, 24760), (1238, 24640), (1408, 21665), (1540, 19808), (1760, 17332), (2240, 13618), (2464, 12380), (2476, 12320), (3080, 9904), (3095, 9856), (3520, 8666), (4333, 7040), (4480, 6809), (4928, 6190), (4952, 6160)]