18216630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 34660170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 53, 54, 57, 67, 90, 95, 106, 114, 134, 135, 159, 171, 190, 201, 265, 270, 285, 318, 335, 342, 402, 477, 513, 530, 570, 603, 670, 795, 855, 954, 1005, 1007, 1026, 1206, 1273, 1431, 1590, 1710, 1809, 2010, 2014, 2385, 2546, 2565, 2862, 3015, 3021, 3551, 3618, 3819, 4770, 5035, 5130, 6030, 6042, 6365, 7102, 7155, 7638, 9045, 9063, 10070, 10653, 11457, 12730, 14310, 15105, 17755, 18090, 18126, 19095, 21306, 22914, 27189, 30210, 31959, 34371, 35510, 38190, 45315, 53265, 54378, 57285, 63918, 67469, 68742, 90630, 95877, 106530, 114570, 134938, 135945, 159795, 171855, 191754, 202407, 271890, 319590, 337345, 343710, 404814, 479385, 607221, 674690, 958770, 1012035, 1214442, 1821663, 2024070, 3036105, 3643326, 6072210, 9108315, 18216630]

約数ペア:

[(1, 18216630), (2, 9108315), (3, 6072210), (5, 3643326), (6, 3036105), (9, 2024070), (10, 1821663), (15, 1214442), (18, 1012035), (19, 958770), (27, 674690), (30, 607221), (38, 479385), (45, 404814), (53, 343710), (54, 337345), (57, 319590), (67, 271890), (90, 202407), (95, 191754), (106, 171855), (114, 159795), (134, 135945), (135, 134938), (159, 114570), (171, 106530), (190, 95877), (201, 90630), (265, 68742), (270, 67469), (285, 63918), (318, 57285), (335, 54378), (342, 53265), (402, 45315), (477, 38190), (513, 35510), (530, 34371), (570, 31959), (603, 30210), (670, 27189), (795, 22914), (855, 21306), (954, 19095), (1005, 18126), (1007, 18090), (1026, 17755), (1206, 15105), (1273, 14310), (1431, 12730), (1590, 11457), (1710, 10653), (1809, 10070), (2010, 9063), (2014, 9045), (2385, 7638), (2546, 7155), (2565, 7102), (2862, 6365), (3015, 6042), (3021, 6030), (3551, 5130), (3618, 5035), (3819, 4770)]