29778910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13723}}^1$

素因数の和:13768

約数の個数: 32

約数和(自身を含む): 63240192

約数和(自身を除く): 33461282

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13723, 27446, 68615, 96061, 137230, 192122, 425413, 480305, 850826, 960610, 2127065, 2977891, 4254130, 5955782, 14889455, 29778910]

約数ペア:

[(1, 29778910), (2, 14889455), (5, 5955782), (7, 4254130), (10, 2977891), (14, 2127065), (31, 960610), (35, 850826), (62, 480305), (70, 425413), (155, 192122), (217, 137230), (310, 96061), (434, 68615), (1085, 27446), (2170, 13723)]