308668860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18488

約数の個数: 96

約数和(自身を含む): 991334400

約数和(自身を除く): 682665540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 18439, 36878, 55317, 73756, 92195, 110634, 165951, 184390, 221268, 276585, 331902, 368780, 497853, 553170, 571609, 663804, 829755, 995706, 1106340, 1143218, 1659510, 1714827, 1991412, 2286436, 2489265, 2858045, 3319020, 3429654, 4978530, 5144481, 5716090, 6859308, 8574135, 9957060, 10288962, 11432180, 15433443, 17148270, 20577924, 25722405, 30866886, 34296540, 51444810, 61733772, 77167215, 102889620, 154334430, 308668860]

約数ペア:

[(1, 308668860), (2, 154334430), (3, 102889620), (4, 77167215), (5, 61733772), (6, 51444810), (9, 34296540), (10, 30866886), (12, 25722405), (15, 20577924), (18, 17148270), (20, 15433443), (27, 11432180), (30, 10288962), (31, 9957060), (36, 8574135), (45, 6859308), (54, 5716090), (60, 5144481), (62, 4978530), (90, 3429654), (93, 3319020), (108, 2858045), (124, 2489265), (135, 2286436), (155, 1991412), (180, 1714827), (186, 1659510), (270, 1143218), (279, 1106340), (310, 995706), (372, 829755), (465, 663804), (540, 571609), (558, 553170), (620, 497853), (837, 368780), (930, 331902), (1116, 276585), (1395, 221268), (1674, 184390), (1860, 165951), (2790, 110634), (3348, 92195), (4185, 73756), (5580, 55317), (8370, 36878), (16740, 18439)]