29356938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 48057462

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 71, 78, 93, 114, 117, 142, 171, 186, 213, 234, 247, 279, 342, 351, 403, 426, 494, 513, 558, 589, 639, 702, 741, 806, 837, 923, 1026, 1178, 1209, 1278, 1349, 1482, 1674, 1767, 1846, 1917, 2201, 2223, 2418, 2698, 2769, 3534, 3627, 3834, 4047, 4402, 4446, 5301, 5538, 6603, 6669, 7254, 7657, 8094, 8307, 10602, 10881, 12141, 13206, 13338, 15314, 15903, 16614, 17537, 19809, 21762, 22971, 24282, 24921, 28613, 31806, 35074, 36423, 39618, 41819, 45942, 49842, 52611, 57226, 59427, 68913, 72846, 83638, 85839, 105222, 118854, 125457, 137826, 157833, 171678, 206739, 250914, 257517, 315666, 376371, 413478, 473499, 515034, 543647, 752742, 772551, 946998, 1087294, 1129113, 1545102, 1630941, 2258226, 3261882, 4892823, 9785646, 14678469, 29356938]

約数ペア:

[(1, 29356938), (2, 14678469), (3, 9785646), (6, 4892823), (9, 3261882), (13, 2258226), (18, 1630941), (19, 1545102), (26, 1129113), (27, 1087294), (31, 946998), (38, 772551), (39, 752742), (54, 543647), (57, 515034), (62, 473499), (71, 413478), (78, 376371), (93, 315666), (114, 257517), (117, 250914), (142, 206739), (171, 171678), (186, 157833), (213, 137826), (234, 125457), (247, 118854), (279, 105222), (342, 85839), (351, 83638), (403, 72846), (426, 68913), (494, 59427), (513, 57226), (558, 52611), (589, 49842), (639, 45942), (702, 41819), (741, 39618), (806, 36423), (837, 35074), (923, 31806), (1026, 28613), (1178, 24921), (1209, 24282), (1278, 22971), (1349, 21762), (1482, 19809), (1674, 17537), (1767, 16614), (1846, 15903), (1917, 15314), (2201, 13338), (2223, 13206), (2418, 12141), (2698, 10881), (2769, 10602), (3534, 8307), (3627, 8094), (3834, 7657), (4047, 7254), (4402, 6669), (4446, 6603), (5301, 5538)]