309843830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 619358400

約数和(自身を除く): 309514570

約数列:

[1, 2, 5, 10, 19, 29, 38, 53, 58, 95, 106, 145, 190, 265, 290, 530, 551, 1007, 1061, 1102, 1537, 2014, 2122, 2755, 3074, 5035, 5305, 5510, 7685, 10070, 10610, 15370, 20159, 29203, 30769, 40318, 56233, 58406, 61538, 100795, 112466, 146015, 153845, 201590, 281165, 292030, 307690, 562330, 584611, 1068427, 1169222, 1630757, 2136854, 2923055, 3261514, 5342135, 5846110, 8153785, 10684270, 16307570, 30984383, 61968766, 154921915, 309843830]

約数ペア:

[(1, 309843830), (2, 154921915), (5, 61968766), (10, 30984383), (19, 16307570), (29, 10684270), (38, 8153785), (53, 5846110), (58, 5342135), (95, 3261514), (106, 2923055), (145, 2136854), (190, 1630757), (265, 1169222), (290, 1068427), (530, 584611), (551, 562330), (1007, 307690), (1061, 292030), (1102, 281165), (1537, 201590), (2014, 153845), (2122, 146015), (2755, 112466), (3074, 100795), (5035, 61538), (5305, 58406), (5510, 56233), (7685, 40318), (10070, 30769), (10610, 29203), (15370, 20159)]