29389860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 96445440

約数和(自身を除く): 67055580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 229, 230, 276, 279, 310, 345, 372, 414, 458, 460, 465, 558, 620, 687, 690, 713, 828, 916, 930, 1035, 1116, 1145, 1374, 1380, 1395, 1426, 1860, 2061, 2070, 2139, 2290, 2748, 2790, 2852, 3435, 3565, 4122, 4140, 4278, 4580, 5267, 5580, 6417, 6870, 7099, 7130, 8244, 8556, 10305, 10534, 10695, 12834, 13740, 14198, 14260, 15801, 20610, 21068, 21297, 21390, 25668, 26335, 28396, 31602, 32085, 35495, 41220, 42594, 42780, 47403, 52670, 63204, 63891, 64170, 70990, 79005, 85188, 94806, 105340, 106485, 127782, 128340, 141980, 158010, 163277, 189612, 212970, 237015, 255564, 316020, 319455, 326554, 425940, 474030, 489831, 638910, 653108, 816385, 948060, 979662, 1277820, 1469493, 1632770, 1959324, 2449155, 2938986, 3265540, 4898310, 5877972, 7347465, 9796620, 14694930, 29389860]

約数ペア:

[(1, 29389860), (2, 14694930), (3, 9796620), (4, 7347465), (5, 5877972), (6, 4898310), (9, 3265540), (10, 2938986), (12, 2449155), (15, 1959324), (18, 1632770), (20, 1469493), (23, 1277820), (30, 979662), (31, 948060), (36, 816385), (45, 653108), (46, 638910), (60, 489831), (62, 474030), (69, 425940), (90, 326554), (92, 319455), (93, 316020), (115, 255564), (124, 237015), (138, 212970), (155, 189612), (180, 163277), (186, 158010), (207, 141980), (229, 128340), (230, 127782), (276, 106485), (279, 105340), (310, 94806), (345, 85188), (372, 79005), (414, 70990), (458, 64170), (460, 63891), (465, 63204), (558, 52670), (620, 47403), (687, 42780), (690, 42594), (713, 41220), (828, 35495), (916, 32085), (930, 31602), (1035, 28396), (1116, 26335), (1145, 25668), (1374, 21390), (1380, 21297), (1395, 21068), (1426, 20610), (1860, 15801), (2061, 14260), (2070, 14198), (2139, 13740), (2290, 12834), (2748, 10695), (2790, 10534), (2852, 10305), (3435, 8556), (3565, 8244), (4122, 7130), (4140, 7099), (4278, 6870), (4580, 6417), (5267, 5580)]