30675645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 42868035

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 135, 143, 165, 189, 195, 227, 231, 273, 297, 315, 351, 385, 429, 455, 495, 585, 681, 693, 715, 819, 945, 1001, 1135, 1155, 1287, 1365, 1485, 1589, 1755, 2043, 2079, 2145, 2457, 2497, 2951, 3003, 3405, 3465, 3861, 4095, 4767, 5005, 6129, 6435, 7491, 7945, 8853, 9009, 10215, 10395, 12285, 12485, 14301, 14755, 15015, 17479, 19305, 20657, 22473, 23835, 26559, 27027, 30645, 32461, 37455, 42903, 44265, 45045, 52437, 61971, 67419, 71505, 79677, 87395, 97383, 103285, 112365, 132795, 135135, 157311, 162305, 185913, 214515, 227227, 262185, 292149, 309855, 337095, 398385, 471933, 486915, 557739, 681681, 786555, 876447, 929565, 1136135, 1460745, 2045043, 2359665, 2788695, 3408405, 4382235, 6135129, 10225215, 30675645]

約数ペア:

[(1, 30675645), (3, 10225215), (5, 6135129), (7, 4382235), (9, 3408405), (11, 2788695), (13, 2359665), (15, 2045043), (21, 1460745), (27, 1136135), (33, 929565), (35, 876447), (39, 786555), (45, 681681), (55, 557739), (63, 486915), (65, 471933), (77, 398385), (91, 337095), (99, 309855), (105, 292149), (117, 262185), (135, 227227), (143, 214515), (165, 185913), (189, 162305), (195, 157311), (227, 135135), (231, 132795), (273, 112365), (297, 103285), (315, 97383), (351, 87395), (385, 79677), (429, 71505), (455, 67419), (495, 61971), (585, 52437), (681, 45045), (693, 44265), (715, 42903), (819, 37455), (945, 32461), (1001, 30645), (1135, 27027), (1155, 26559), (1287, 23835), (1365, 22473), (1485, 20657), (1589, 19305), (1755, 17479), (2043, 15015), (2079, 14755), (2145, 14301), (2457, 12485), (2497, 12285), (2951, 10395), (3003, 10215), (3405, 9009), (3465, 8853), (3861, 7945), (4095, 7491), (4767, 6435), (5005, 6129)]