30992130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26489}}^1$

素因数の和:26515

約数の個数: 48

約数和(自身を含む): 86781240

約数和(自身を除く): 55789110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26489, 52978, 79467, 132445, 158934, 238401, 264890, 344357, 397335, 476802, 688714, 794670, 1033071, 1192005, 1721785, 2066142, 2384010, 3099213, 3443570, 5165355, 6198426, 10330710, 15496065, 30992130]

約数ペア:

[(1, 30992130), (2, 15496065), (3, 10330710), (5, 6198426), (6, 5165355), (9, 3443570), (10, 3099213), (13, 2384010), (15, 2066142), (18, 1721785), (26, 1192005), (30, 1033071), (39, 794670), (45, 688714), (65, 476802), (78, 397335), (90, 344357), (117, 264890), (130, 238401), (195, 158934), (234, 132445), (390, 79467), (585, 52978), (1170, 26489)]