977972130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19793}}^1$

素因数の和:19873

約数の個数: 80

約数和(自身を含む): 2672902584

約数和(自身を除く): 1694930454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2745, 3294, 4941, 5490, 8235, 9882, 16470, 19793, 24705, 39586, 49410, 59379, 98965, 118758, 178137, 197930, 296895, 356274, 534411, 593790, 890685, 1068822, 1207373, 1603233, 1781370, 2414746, 2672055, 3206466, 3622119, 5344110, 6036865, 7244238, 8016165, 10866357, 12073730, 16032330, 18110595, 21732714, 32599071, 36221190, 54331785, 65198142, 97797213, 108663570, 162995355, 195594426, 325990710, 488986065, 977972130]

約数ペア:

[(1, 977972130), (2, 488986065), (3, 325990710), (5, 195594426), (6, 162995355), (9, 108663570), (10, 97797213), (15, 65198142), (18, 54331785), (27, 36221190), (30, 32599071), (45, 21732714), (54, 18110595), (61, 16032330), (81, 12073730), (90, 10866357), (122, 8016165), (135, 7244238), (162, 6036865), (183, 5344110), (270, 3622119), (305, 3206466), (366, 2672055), (405, 2414746), (549, 1781370), (610, 1603233), (810, 1207373), (915, 1068822), (1098, 890685), (1647, 593790), (1830, 534411), (2745, 356274), (3294, 296895), (4941, 197930), (5490, 178137), (8235, 118758), (9882, 98965), (16470, 59379), (19793, 49410), (24705, 39586)]