48781530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{77431}}^1$

素因数の和:77451

約数の個数: 48

約数和(自身を含む): 144952704

約数和(自身を除く): 96171174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 77431, 154862, 232293, 387155, 464586, 542017, 696879, 774310, 1084034, 1161465, 1393758, 1626051, 2322930, 2710085, 3252102, 3484395, 4878153, 5420170, 6968790, 8130255, 9756306, 16260510, 24390765, 48781530]

約数ペア:

[(1, 48781530), (2, 24390765), (3, 16260510), (5, 9756306), (6, 8130255), (7, 6968790), (9, 5420170), (10, 4878153), (14, 3484395), (15, 3252102), (18, 2710085), (21, 2322930), (30, 1626051), (35, 1393758), (42, 1161465), (45, 1084034), (63, 774310), (70, 696879), (90, 542017), (105, 464586), (126, 387155), (210, 232293), (315, 154862), (630, 77431)]