29307555

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 25988445

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 149, 155, 235, 279, 423, 447, 465, 705, 745, 837, 1269, 1341, 1395, 1457, 2115, 2235, 4023, 4185, 4371, 4619, 6345, 6705, 7003, 7285, 13113, 13857, 20115, 21009, 21855, 23095, 35015, 39339, 41571, 63027, 65565, 69285, 105045, 124713, 189081, 196695, 207855, 217093, 315135, 623565, 651279, 945405, 1085465, 1953837, 3256395, 5861511, 9769185, 29307555]

約数ペア:

[(1, 29307555), (3, 9769185), (5, 5861511), (9, 3256395), (15, 1953837), (27, 1085465), (31, 945405), (45, 651279), (47, 623565), (93, 315135), (135, 217093), (141, 207855), (149, 196695), (155, 189081), (235, 124713), (279, 105045), (423, 69285), (447, 65565), (465, 63027), (705, 41571), (745, 39339), (837, 35015), (1269, 23095), (1341, 21855), (1395, 21009), (1457, 20115), (2115, 13857), (2235, 13113), (4023, 7285), (4185, 7003), (4371, 6705), (4619, 6345)]