30457854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 75933312

約数和(自身を除く): 45475458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 1483, 2282, 2934, 2966, 3423, 4449, 6846, 8898, 10269, 10381, 13347, 20538, 20762, 26694, 31143, 62286, 93429, 186858, 241729, 483458, 725187, 1450374, 1692103, 2175561, 3384206, 4351122, 5076309, 10152618, 15228927, 30457854]

約数ペア:

[(1, 30457854), (2, 15228927), (3, 10152618), (6, 5076309), (7, 4351122), (9, 3384206), (14, 2175561), (18, 1692103), (21, 1450374), (42, 725187), (63, 483458), (126, 241729), (163, 186858), (326, 93429), (489, 62286), (978, 31143), (1141, 26694), (1467, 20762), (1483, 20538), (2282, 13347), (2934, 10381), (2966, 10269), (3423, 8898), (4449, 6846)]