30840648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 52103352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1439, 1786, 2679, 2878, 3572, 4317, 5358, 5756, 7144, 8634, 10716, 11512, 17268, 21432, 27341, 34536, 54682, 67633, 82023, 109364, 135266, 164046, 202899, 218728, 270532, 328092, 405798, 541064, 656184, 811596, 1285027, 1623192, 2570054, 3855081, 5140108, 7710162, 10280216, 15420324, 30840648]

約数ペア:

[(1, 30840648), (2, 15420324), (3, 10280216), (4, 7710162), (6, 5140108), (8, 3855081), (12, 2570054), (19, 1623192), (24, 1285027), (38, 811596), (47, 656184), (57, 541064), (76, 405798), (94, 328092), (114, 270532), (141, 218728), (152, 202899), (188, 164046), (228, 135266), (282, 109364), (376, 82023), (456, 67633), (564, 54682), (893, 34536), (1128, 27341), (1439, 21432), (1786, 17268), (2679, 11512), (2878, 10716), (3572, 8634), (4317, 7144), (5358, 5756)]