29846320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 79994880

約数和(自身を除く): 50148560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 239, 280, 446, 478, 560, 892, 956, 1115, 1195, 1561, 1673, 1784, 1912, 2230, 2390, 3122, 3346, 3568, 3824, 4460, 4780, 6244, 6692, 7805, 8365, 8920, 9560, 12488, 13384, 15610, 16730, 17840, 19120, 24976, 26768, 31220, 33460, 53297, 62440, 66920, 106594, 124880, 133840, 213188, 266485, 373079, 426376, 532970, 746158, 852752, 1065940, 1492316, 1865395, 2131880, 2984632, 3730790, 4263760, 5969264, 7461580, 14923160, 29846320]

約数ペア:

[(1, 29846320), (2, 14923160), (4, 7461580), (5, 5969264), (7, 4263760), (8, 3730790), (10, 2984632), (14, 2131880), (16, 1865395), (20, 1492316), (28, 1065940), (35, 852752), (40, 746158), (56, 532970), (70, 426376), (80, 373079), (112, 266485), (140, 213188), (223, 133840), (239, 124880), (280, 106594), (446, 66920), (478, 62440), (560, 53297), (892, 33460), (956, 31220), (1115, 26768), (1195, 24976), (1561, 19120), (1673, 17840), (1784, 16730), (1912, 15610), (2230, 13384), (2390, 12488), (3122, 9560), (3346, 8920), (3568, 8365), (3824, 7805), (4460, 6692), (4780, 6244)]