30403412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 61330752

約数和(自身を除く): 30927340

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 211, 221, 326, 422, 442, 652, 844, 884, 2119, 2743, 2771, 3587, 4238, 5486, 5542, 7174, 8476, 10972, 11084, 14348, 34393, 36023, 46631, 68786, 72046, 93262, 137572, 144092, 186524, 447109, 584681, 894218, 1169362, 1788436, 2338724, 7600853, 15201706, 30403412]

約数ペア:

[(1, 30403412), (2, 15201706), (4, 7600853), (13, 2338724), (17, 1788436), (26, 1169362), (34, 894218), (52, 584681), (68, 447109), (163, 186524), (211, 144092), (221, 137572), (326, 93262), (422, 72046), (442, 68786), (652, 46631), (844, 36023), (884, 34393), (2119, 14348), (2743, 11084), (2771, 10972), (3587, 8476), (4238, 7174), (5486, 5542)]