213964830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5647}}^1$

素因数の和:6081

約数の個数: 48

約数和(自身を含む): 557728704

約数和(自身を除く): 343763874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 5647, 6315, 7578, 11294, 12630, 16941, 18945, 28235, 33882, 37890, 50823, 56470, 84705, 101646, 169410, 254115, 508230, 2377387, 4754774, 7132161, 11886935, 14264322, 21396483, 23773870, 35660805, 42792966, 71321610, 106982415, 213964830]

約数ペア:

[(1, 213964830), (2, 106982415), (3, 71321610), (5, 42792966), (6, 35660805), (9, 23773870), (10, 21396483), (15, 14264322), (18, 11886935), (30, 7132161), (45, 4754774), (90, 2377387), (421, 508230), (842, 254115), (1263, 169410), (2105, 101646), (2526, 84705), (3789, 56470), (4210, 50823), (5647, 37890), (6315, 33882), (7578, 28235), (11294, 18945), (12630, 16941)]