29670840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 100396800

約数和(自身を除く): 70725960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 331, 332, 360, 415, 498, 540, 662, 664, 747, 830, 993, 996, 1080, 1245, 1324, 1494, 1655, 1660, 1986, 1992, 2241, 2490, 2648, 2979, 2988, 3310, 3320, 3735, 3972, 4482, 4965, 4980, 5958, 5976, 6620, 7470, 7944, 8937, 8964, 9930, 9960, 11205, 11916, 13240, 14895, 14940, 17874, 17928, 19860, 22410, 23832, 27473, 29790, 29880, 35748, 39720, 44685, 44820, 54946, 59580, 71496, 82419, 89370, 89640, 109892, 119160, 137365, 164838, 178740, 219784, 247257, 274730, 329676, 357480, 412095, 494514, 549460, 659352, 741771, 824190, 989028, 1098920, 1236285, 1483542, 1648380, 1978056, 2472570, 2967084, 3296760, 3708855, 4945140, 5934168, 7417710, 9890280, 14835420, 29670840]

約数ペア:

[(1, 29670840), (2, 14835420), (3, 9890280), (4, 7417710), (5, 5934168), (6, 4945140), (8, 3708855), (9, 3296760), (10, 2967084), (12, 2472570), (15, 1978056), (18, 1648380), (20, 1483542), (24, 1236285), (27, 1098920), (30, 989028), (36, 824190), (40, 741771), (45, 659352), (54, 549460), (60, 494514), (72, 412095), (83, 357480), (90, 329676), (108, 274730), (120, 247257), (135, 219784), (166, 178740), (180, 164838), (216, 137365), (249, 119160), (270, 109892), (331, 89640), (332, 89370), (360, 82419), (415, 71496), (498, 59580), (540, 54946), (662, 44820), (664, 44685), (747, 39720), (830, 35748), (993, 29880), (996, 29790), (1080, 27473), (1245, 23832), (1324, 22410), (1494, 19860), (1655, 17928), (1660, 17874), (1986, 14940), (1992, 14895), (2241, 13240), (2490, 11916), (2648, 11205), (2979, 9960), (2988, 9930), (3310, 8964), (3320, 8937), (3735, 7944), (3972, 7470), (4482, 6620), (4965, 5976), (4980, 5958)]