30454515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 69457920

約数和(自身を除く): 39003405

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 67, 91, 105, 111, 117, 135, 185, 189, 195, 201, 259, 273, 315, 333, 335, 351, 455, 469, 481, 555, 585, 603, 777, 819, 871, 945, 999, 1005, 1295, 1365, 1407, 1443, 1665, 1755, 1809, 2331, 2345, 2405, 2457, 2479, 2613, 3015, 3367, 3885, 4095, 4221, 4329, 4355, 4995, 6097, 6993, 7035, 7215, 7437, 7839, 9045, 10101, 11655, 12285, 12395, 12663, 12987, 13065, 16835, 17353, 18291, 21105, 21645, 22311, 23517, 30303, 30485, 32227, 34965, 37185, 39195, 50505, 52059, 54873, 63315, 64935, 66933, 86765, 90909, 91455, 96681, 111555, 117585, 151515, 156177, 161135, 164619, 225589, 260295, 274365, 290043, 334665, 454545, 468531, 483405, 676767, 780885, 823095, 870129, 1127945, 1450215, 2030301, 2342655, 3383835, 4350645, 6090903, 10151505, 30454515]

約数ペア:

[(1, 30454515), (3, 10151505), (5, 6090903), (7, 4350645), (9, 3383835), (13, 2342655), (15, 2030301), (21, 1450215), (27, 1127945), (35, 870129), (37, 823095), (39, 780885), (45, 676767), (63, 483405), (65, 468531), (67, 454545), (91, 334665), (105, 290043), (111, 274365), (117, 260295), (135, 225589), (185, 164619), (189, 161135), (195, 156177), (201, 151515), (259, 117585), (273, 111555), (315, 96681), (333, 91455), (335, 90909), (351, 86765), (455, 66933), (469, 64935), (481, 63315), (555, 54873), (585, 52059), (603, 50505), (777, 39195), (819, 37185), (871, 34965), (945, 32227), (999, 30485), (1005, 30303), (1295, 23517), (1365, 22311), (1407, 21645), (1443, 21105), (1665, 18291), (1755, 17353), (1809, 16835), (2331, 13065), (2345, 12987), (2405, 12663), (2457, 12395), (2479, 12285), (2613, 11655), (3015, 10101), (3367, 9045), (3885, 7839), (4095, 7437), (4221, 7215), (4329, 7035), (4355, 6993), (4995, 6097)]