29856680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{15233}}^1$

素因数の和:15258

約数の個数: 48

約数和(自身を含む): 78150420

約数和(自身を除く): 48293740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 15233, 30466, 60932, 76165, 106631, 121864, 152330, 213262, 304660, 426524, 533155, 609320, 746417, 853048, 1066310, 1492834, 2132620, 2985668, 3732085, 4265240, 5971336, 7464170, 14928340, 29856680]

約数ペア:

[(1, 29856680), (2, 14928340), (4, 7464170), (5, 5971336), (7, 4265240), (8, 3732085), (10, 2985668), (14, 2132620), (20, 1492834), (28, 1066310), (35, 853048), (40, 746417), (49, 609320), (56, 533155), (70, 426524), (98, 304660), (140, 213262), (196, 152330), (245, 121864), (280, 106631), (392, 76165), (490, 60932), (980, 30466), (1960, 15233)]