30061764

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 78798720

約数和(自身を除く): 48736956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 109, 141, 163, 188, 218, 282, 326, 327, 423, 436, 489, 564, 652, 654, 846, 978, 981, 1308, 1467, 1692, 1956, 1962, 2934, 3924, 5123, 5868, 7661, 10246, 15322, 15369, 17767, 20492, 22983, 30644, 30738, 35534, 45966, 46107, 53301, 61476, 68949, 71068, 91932, 92214, 106602, 137898, 159903, 184428, 213204, 275796, 319806, 639612, 835049, 1670098, 2505147, 3340196, 5010294, 7515441, 10020588, 15030882, 30061764]

約数ペア:

[(1, 30061764), (2, 15030882), (3, 10020588), (4, 7515441), (6, 5010294), (9, 3340196), (12, 2505147), (18, 1670098), (36, 835049), (47, 639612), (94, 319806), (109, 275796), (141, 213204), (163, 184428), (188, 159903), (218, 137898), (282, 106602), (326, 92214), (327, 91932), (423, 71068), (436, 68949), (489, 61476), (564, 53301), (652, 46107), (654, 45966), (846, 35534), (978, 30738), (981, 30644), (1308, 22983), (1467, 20492), (1692, 17767), (1956, 15369), (1962, 15322), (2934, 10246), (3924, 7661), (5123, 5868)]