15195810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^2$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 41835456

約数和(自身を除く): 26639646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1614, 1883, 2690, 3766, 4035, 5649, 8070, 9415, 11298, 18830, 28245, 56490, 72361, 144722, 217083, 361805, 434166, 506527, 723610, 1013054, 1085415, 1519581, 2170830, 2532635, 3039162, 5065270, 7597905, 15195810]

約数ペア:

[(1, 15195810), (2, 7597905), (3, 5065270), (5, 3039162), (6, 2532635), (7, 2170830), (10, 1519581), (14, 1085415), (15, 1013054), (21, 723610), (30, 506527), (35, 434166), (42, 361805), (70, 217083), (105, 144722), (210, 72361), (269, 56490), (538, 28245), (807, 18830), (1345, 11298), (1614, 9415), (1883, 8070), (2690, 5649), (3766, 4035)]