11968470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 31573152

約数和(自身を除く): 19604682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1873, 2130, 3195, 3746, 5619, 6390, 9365, 11238, 16857, 18730, 28095, 33714, 56190, 84285, 132983, 168570, 265966, 398949, 664915, 797898, 1196847, 1329830, 1994745, 2393694, 3989490, 5984235, 11968470]

約数ペア:

[(1, 11968470), (2, 5984235), (3, 3989490), (5, 2393694), (6, 1994745), (9, 1329830), (10, 1196847), (15, 797898), (18, 664915), (30, 398949), (45, 265966), (71, 168570), (90, 132983), (142, 84285), (213, 56190), (355, 33714), (426, 28095), (639, 18730), (710, 16857), (1065, 11238), (1278, 9365), (1873, 6390), (2130, 5619), (3195, 3746)]