30144648

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 77930640

約数和(自身を除く): 47785992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1307, 1922, 2614, 2883, 3844, 3921, 5228, 5766, 7688, 7842, 10456, 11532, 15684, 23064, 31368, 40517, 81034, 121551, 162068, 243102, 324136, 486204, 972408, 1256027, 2512054, 3768081, 5024108, 7536162, 10048216, 15072324, 30144648]

約数ペア:

[(1, 30144648), (2, 15072324), (3, 10048216), (4, 7536162), (6, 5024108), (8, 3768081), (12, 2512054), (24, 1256027), (31, 972408), (62, 486204), (93, 324136), (124, 243102), (186, 162068), (248, 121551), (372, 81034), (744, 40517), (961, 31368), (1307, 23064), (1922, 15684), (2614, 11532), (2883, 10456), (3844, 7842), (3921, 7688), (5228, 5766)]