17215730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 40317696

約数和(自身を除く): 23101966

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 37, 46, 70, 74, 85, 115, 119, 161, 170, 185, 230, 238, 259, 289, 322, 370, 391, 518, 578, 595, 629, 782, 805, 851, 1190, 1258, 1295, 1445, 1610, 1702, 1955, 2023, 2590, 2737, 2890, 3145, 3910, 4046, 4255, 4403, 5474, 5957, 6290, 6647, 8510, 8806, 10115, 10693, 11914, 13294, 13685, 14467, 20230, 21386, 22015, 27370, 28934, 29785, 33235, 44030, 46529, 53465, 59570, 66470, 72335, 74851, 93058, 101269, 106930, 144670, 149702, 202538, 232645, 245939, 374255, 465290, 491878, 506345, 748510, 1012690, 1229695, 1721573, 2459390, 3443146, 8607865, 17215730]

約数ペア:

[(1, 17215730), (2, 8607865), (5, 3443146), (7, 2459390), (10, 1721573), (14, 1229695), (17, 1012690), (23, 748510), (34, 506345), (35, 491878), (37, 465290), (46, 374255), (70, 245939), (74, 232645), (85, 202538), (115, 149702), (119, 144670), (161, 106930), (170, 101269), (185, 93058), (230, 74851), (238, 72335), (259, 66470), (289, 59570), (322, 53465), (370, 46529), (391, 44030), (518, 33235), (578, 29785), (595, 28934), (629, 27370), (782, 22015), (805, 21386), (851, 20230), (1190, 14467), (1258, 13685), (1295, 13294), (1445, 11914), (1610, 10693), (1702, 10115), (1955, 8806), (2023, 8510), (2590, 6647), (2737, 6290), (2890, 5957), (3145, 5474), (3910, 4403), (4046, 4255)]