17479620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 56167020

約数和(自身を除く): 38687400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 269, 285, 342, 361, 380, 538, 570, 684, 722, 807, 855, 1076, 1083, 1140, 1345, 1444, 1614, 1710, 1805, 2166, 2421, 2690, 3228, 3249, 3420, 3610, 4035, 4332, 4842, 5111, 5380, 5415, 6498, 7220, 8070, 9684, 10222, 10830, 12105, 12996, 15333, 16140, 16245, 20444, 21660, 24210, 25555, 30666, 32490, 45999, 48420, 51110, 61332, 64980, 76665, 91998, 97109, 102220, 153330, 183996, 194218, 229995, 291327, 306660, 388436, 459990, 485545, 582654, 873981, 919980, 971090, 1165308, 1456635, 1747962, 1942180, 2913270, 3495924, 4369905, 5826540, 8739810, 17479620]

約数ペア:

[(1, 17479620), (2, 8739810), (3, 5826540), (4, 4369905), (5, 3495924), (6, 2913270), (9, 1942180), (10, 1747962), (12, 1456635), (15, 1165308), (18, 971090), (19, 919980), (20, 873981), (30, 582654), (36, 485545), (38, 459990), (45, 388436), (57, 306660), (60, 291327), (76, 229995), (90, 194218), (95, 183996), (114, 153330), (171, 102220), (180, 97109), (190, 91998), (228, 76665), (269, 64980), (285, 61332), (342, 51110), (361, 48420), (380, 45999), (538, 32490), (570, 30666), (684, 25555), (722, 24210), (807, 21660), (855, 20444), (1076, 16245), (1083, 16140), (1140, 15333), (1345, 12996), (1444, 12105), (1614, 10830), (1710, 10222), (1805, 9684), (2166, 8070), (2421, 7220), (2690, 6498), (3228, 5415), (3249, 5380), (3420, 5111), (3610, 4842), (4035, 4332)]