788979990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{7243}}^1$

素因数の和:10884

約数の個数: 32

約数和(自身を含む): 1894334976

約数和(自身を除く): 1105354986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3631, 7243, 7262, 10893, 14486, 18155, 21729, 21786, 36215, 36310, 43458, 54465, 72430, 108645, 108930, 217290, 26299333, 52598666, 78897999, 131496665, 157795998, 262993330, 394489995, 788979990]

約数ペア:

[(1, 788979990), (2, 394489995), (3, 262993330), (5, 157795998), (6, 131496665), (10, 78897999), (15, 52598666), (30, 26299333), (3631, 217290), (7243, 108930), (7262, 108645), (10893, 72430), (14486, 54465), (18155, 43458), (21729, 36310), (21786, 36215)]