84865230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21929}}^1$

素因数の和:21985

約数の個数: 48

約数和(自身を含む): 225791280

約数和(自身を除く): 140926050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21929, 43858, 65787, 109645, 131574, 197361, 219290, 328935, 394722, 657870, 942947, 986805, 1885894, 1973610, 2828841, 4714735, 5657682, 8486523, 9429470, 14144205, 16973046, 28288410, 42432615, 84865230]

約数ペア:

[(1, 84865230), (2, 42432615), (3, 28288410), (5, 16973046), (6, 14144205), (9, 9429470), (10, 8486523), (15, 5657682), (18, 4714735), (30, 2828841), (43, 1973610), (45, 1885894), (86, 986805), (90, 942947), (129, 657870), (215, 394722), (258, 328935), (387, 219290), (430, 197361), (645, 131574), (774, 109645), (1290, 65787), (1935, 43858), (3870, 21929)]