17304980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 48045312

約数和(自身を除く): 30740332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 661, 748, 770, 935, 1190, 1309, 1322, 1540, 1870, 2380, 2618, 2644, 3305, 3740, 4627, 5236, 6545, 6610, 7271, 9254, 11237, 13090, 13220, 14542, 18508, 22474, 23135, 26180, 29084, 36355, 44948, 46270, 50897, 56185, 72710, 78659, 92540, 101794, 112370, 123607, 145420, 157318, 203588, 224740, 247214, 254485, 314636, 393295, 494428, 508970, 618035, 786590, 865249, 1017940, 1236070, 1573180, 1730498, 2472140, 3460996, 4326245, 8652490, 17304980]

約数ペア:

[(1, 17304980), (2, 8652490), (4, 4326245), (5, 3460996), (7, 2472140), (10, 1730498), (11, 1573180), (14, 1236070), (17, 1017940), (20, 865249), (22, 786590), (28, 618035), (34, 508970), (35, 494428), (44, 393295), (55, 314636), (68, 254485), (70, 247214), (77, 224740), (85, 203588), (110, 157318), (119, 145420), (140, 123607), (154, 112370), (170, 101794), (187, 92540), (220, 78659), (238, 72710), (308, 56185), (340, 50897), (374, 46270), (385, 44948), (476, 36355), (595, 29084), (661, 26180), (748, 23135), (770, 22474), (935, 18508), (1190, 14542), (1309, 13220), (1322, 13090), (1540, 11237), (1870, 9254), (2380, 7271), (2618, 6610), (2644, 6545), (3305, 5236), (3740, 4627)]