29644060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 35271140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 349, 548, 620, 685, 698, 1370, 1396, 1745, 2740, 3490, 4247, 6980, 8494, 10819, 16988, 21235, 21638, 42470, 43276, 47813, 54095, 84940, 95626, 108190, 191252, 216380, 239065, 478130, 956260, 1482203, 2964406, 5928812, 7411015, 14822030, 29644060]

約数ペア:

[(1, 29644060), (2, 14822030), (4, 7411015), (5, 5928812), (10, 2964406), (20, 1482203), (31, 956260), (62, 478130), (124, 239065), (137, 216380), (155, 191252), (274, 108190), (310, 95626), (349, 84940), (548, 54095), (620, 47813), (685, 43276), (698, 42470), (1370, 21638), (1396, 21235), (1745, 16988), (2740, 10819), (3490, 8494), (4247, 6980)]