30311388

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 52183332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 86, 107, 108, 122, 129, 172, 183, 214, 244, 258, 321, 366, 387, 428, 516, 549, 642, 732, 774, 963, 1098, 1161, 1284, 1548, 1647, 1926, 2196, 2322, 2623, 2889, 3294, 3852, 4601, 4644, 5246, 5778, 6527, 6588, 7869, 9202, 10492, 11556, 13054, 13803, 15738, 18404, 19581, 23607, 26108, 27606, 31476, 39162, 41409, 47214, 55212, 58743, 70821, 78324, 82818, 94428, 117486, 124227, 141642, 165636, 176229, 234972, 248454, 280661, 283284, 352458, 496908, 561322, 704916, 841983, 1122644, 1683966, 2525949, 3367932, 5051898, 7577847, 10103796, 15155694, 30311388]

約数ペア:

[(1, 30311388), (2, 15155694), (3, 10103796), (4, 7577847), (6, 5051898), (9, 3367932), (12, 2525949), (18, 1683966), (27, 1122644), (36, 841983), (43, 704916), (54, 561322), (61, 496908), (86, 352458), (107, 283284), (108, 280661), (122, 248454), (129, 234972), (172, 176229), (183, 165636), (214, 141642), (244, 124227), (258, 117486), (321, 94428), (366, 82818), (387, 78324), (428, 70821), (516, 58743), (549, 55212), (642, 47214), (732, 41409), (774, 39162), (963, 31476), (1098, 27606), (1161, 26108), (1284, 23607), (1548, 19581), (1647, 18404), (1926, 15738), (2196, 13803), (2322, 13054), (2623, 11556), (2889, 10492), (3294, 9202), (3852, 7869), (4601, 6588), (4644, 6527), (5246, 5778)]