30431301136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{64849}}^1$

素因数の和:65207

約数の個数: 40

約数和(自身を含む): 59667188000

約数和(自身を除く): 29235886864

約数列:

[1, 2, 4, 8, 16, 139, 211, 278, 422, 556, 844, 1112, 1688, 2224, 3376, 29329, 58658, 64849, 117316, 129698, 234632, 259396, 469264, 518792, 1037584, 9014011, 13683139, 18028022, 27366278, 36056044, 54732556, 72112088, 109465112, 144224176, 218930224, 1901956321, 3803912642, 7607825284, 15215650568, 30431301136]

約数ペア:

[(1, 30431301136), (2, 15215650568), (4, 7607825284), (8, 3803912642), (16, 1901956321), (139, 218930224), (211, 144224176), (278, 109465112), (422, 72112088), (556, 54732556), (844, 36056044), (1112, 27366278), (1688, 18028022), (2224, 13683139), (3376, 9014011), (29329, 1037584), (58658, 518792), (64849, 469264), (117316, 259396), (129698, 234632)]