61730730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1087}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 160902144

約数和(自身を除く): 99171414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1087, 1262, 1893, 2174, 3155, 3261, 3786, 5435, 5679, 6310, 6522, 9465, 9783, 10870, 11358, 16305, 18930, 19566, 28395, 32610, 48915, 56790, 97830, 685897, 1371794, 2057691, 3429485, 4115382, 6173073, 6858970, 10288455, 12346146, 20576910, 30865365, 61730730]

約数ペア:

[(1, 61730730), (2, 30865365), (3, 20576910), (5, 12346146), (6, 10288455), (9, 6858970), (10, 6173073), (15, 4115382), (18, 3429485), (30, 2057691), (45, 1371794), (90, 685897), (631, 97830), (1087, 56790), (1262, 48915), (1893, 32610), (2174, 28395), (3155, 19566), (3261, 18930), (3786, 16305), (5435, 11358), (5679, 10870), (6310, 9783), (6522, 9465)]