30665808

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 91922688

約数和(自身を除く): 61256880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 69, 72, 92, 94, 138, 141, 144, 184, 188, 197, 207, 276, 282, 368, 376, 394, 414, 423, 552, 564, 591, 752, 788, 828, 846, 1081, 1104, 1128, 1182, 1576, 1656, 1692, 1773, 2162, 2256, 2364, 3152, 3243, 3312, 3384, 3546, 4324, 4531, 4728, 6486, 6768, 7092, 8648, 9062, 9259, 9456, 9729, 12972, 13593, 14184, 17296, 18124, 18518, 19458, 25944, 27186, 27777, 28368, 36248, 37036, 38916, 40779, 51888, 54372, 55554, 72496, 74072, 77832, 81558, 83331, 108744, 111108, 148144, 155664, 163116, 166662, 212957, 217488, 222216, 326232, 333324, 425914, 444432, 638871, 652464, 666648, 851828, 1277742, 1333296, 1703656, 1916613, 2555484, 3407312, 3833226, 5110968, 7666452, 10221936, 15332904, 30665808]

約数ペア:

[(1, 30665808), (2, 15332904), (3, 10221936), (4, 7666452), (6, 5110968), (8, 3833226), (9, 3407312), (12, 2555484), (16, 1916613), (18, 1703656), (23, 1333296), (24, 1277742), (36, 851828), (46, 666648), (47, 652464), (48, 638871), (69, 444432), (72, 425914), (92, 333324), (94, 326232), (138, 222216), (141, 217488), (144, 212957), (184, 166662), (188, 163116), (197, 155664), (207, 148144), (276, 111108), (282, 108744), (368, 83331), (376, 81558), (394, 77832), (414, 74072), (423, 72496), (552, 55554), (564, 54372), (591, 51888), (752, 40779), (788, 38916), (828, 37036), (846, 36248), (1081, 28368), (1104, 27777), (1128, 27186), (1182, 25944), (1576, 19458), (1656, 18518), (1692, 18124), (1773, 17296), (2162, 14184), (2256, 13593), (2364, 12972), (3152, 9729), (3243, 9456), (3312, 9259), (3384, 9062), (3546, 8648), (4324, 7092), (4531, 6768), (4728, 6486)]