31140012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 77772800

約数和(自身を除く): 46632788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2239, 2318, 3477, 4478, 4636, 6717, 6954, 8956, 13434, 13908, 26868, 42541, 85082, 127623, 136579, 170164, 255246, 273158, 409737, 510492, 546316, 819474, 1638948, 2595001, 5190002, 7785003, 10380004, 15570006, 31140012]

約数ペア:

[(1, 31140012), (2, 15570006), (3, 10380004), (4, 7785003), (6, 5190002), (12, 2595001), (19, 1638948), (38, 819474), (57, 546316), (61, 510492), (76, 409737), (114, 273158), (122, 255246), (183, 170164), (228, 136579), (244, 127623), (366, 85082), (732, 42541), (1159, 26868), (2239, 13908), (2318, 13434), (3477, 8956), (4478, 6954), (4636, 6717)]