18483390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 80

約数和(自身を含む): 52359120

約数和(自身を除く): 33875730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1201, 1539, 1710, 2402, 2565, 3078, 3603, 5130, 6005, 7206, 7695, 10809, 12010, 15390, 18015, 21618, 22819, 32427, 36030, 45638, 54045, 64854, 68457, 97281, 108090, 114095, 136914, 162135, 194562, 205371, 228190, 324270, 342285, 410742, 486405, 616113, 684570, 972810, 1026855, 1232226, 1848339, 2053710, 3080565, 3696678, 6161130, 9241695, 18483390]

約数ペア:

[(1, 18483390), (2, 9241695), (3, 6161130), (5, 3696678), (6, 3080565), (9, 2053710), (10, 1848339), (15, 1232226), (18, 1026855), (19, 972810), (27, 684570), (30, 616113), (38, 486405), (45, 410742), (54, 342285), (57, 324270), (81, 228190), (90, 205371), (95, 194562), (114, 162135), (135, 136914), (162, 114095), (171, 108090), (190, 97281), (270, 68457), (285, 64854), (342, 54045), (405, 45638), (513, 36030), (570, 32427), (810, 22819), (855, 21618), (1026, 18015), (1201, 15390), (1539, 12010), (1710, 10809), (2402, 7695), (2565, 7206), (3078, 6005), (3603, 5130)]