30279436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 60641280

約数和(自身を除く): 30361844

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 281, 316, 341, 562, 682, 869, 1124, 1364, 1738, 2449, 3091, 3476, 4898, 6182, 8711, 9796, 12364, 17422, 22199, 26939, 34844, 44398, 53878, 88796, 95821, 107756, 191642, 244189, 383284, 488378, 688169, 976756, 1376338, 2752676, 7569859, 15139718, 30279436]

約数ペア:

[(1, 30279436), (2, 15139718), (4, 7569859), (11, 2752676), (22, 1376338), (31, 976756), (44, 688169), (62, 488378), (79, 383284), (124, 244189), (158, 191642), (281, 107756), (316, 95821), (341, 88796), (562, 53878), (682, 44398), (869, 34844), (1124, 26939), (1364, 22199), (1738, 17422), (2449, 12364), (3091, 9796), (3476, 8711), (4898, 6182)]