17941770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 41777910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 863, 945, 990, 1155, 1386, 1485, 1726, 1890, 2079, 2310, 2589, 2970, 3465, 4158, 4315, 5178, 6041, 6930, 7767, 8630, 9493, 10395, 12082, 12945, 15534, 18123, 18986, 20790, 23301, 25890, 28479, 30205, 36246, 38835, 46602, 47465, 54369, 56958, 60410, 66451, 77670, 85437, 90615, 94930, 108738, 116505, 132902, 142395, 163107, 170874, 181230, 199353, 233010, 256311, 271845, 284790, 326214, 332255, 398706, 427185, 512622, 543690, 598059, 664510, 815535, 854370, 996765, 1196118, 1281555, 1631070, 1794177, 1993530, 2563110, 2990295, 3588354, 5980590, 8970885, 17941770]

約数ペア:

[(1, 17941770), (2, 8970885), (3, 5980590), (5, 3588354), (6, 2990295), (7, 2563110), (9, 1993530), (10, 1794177), (11, 1631070), (14, 1281555), (15, 1196118), (18, 996765), (21, 854370), (22, 815535), (27, 664510), (30, 598059), (33, 543690), (35, 512622), (42, 427185), (45, 398706), (54, 332255), (55, 326214), (63, 284790), (66, 271845), (70, 256311), (77, 233010), (90, 199353), (99, 181230), (105, 170874), (110, 163107), (126, 142395), (135, 132902), (154, 116505), (165, 108738), (189, 94930), (198, 90615), (210, 85437), (231, 77670), (270, 66451), (297, 60410), (315, 56958), (330, 54369), (378, 47465), (385, 46602), (462, 38835), (495, 36246), (594, 30205), (630, 28479), (693, 25890), (770, 23301), (863, 20790), (945, 18986), (990, 18123), (1155, 15534), (1386, 12945), (1485, 12082), (1726, 10395), (1890, 9493), (2079, 8630), (2310, 7767), (2589, 6930), (2970, 6041), (3465, 5178), (4158, 4315)]