29844940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 36650804

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1301, 2294, 2602, 4588, 5204, 5735, 6505, 11470, 13010, 22940, 26020, 40331, 48137, 80662, 96274, 161324, 192548, 201655, 240685, 403310, 481370, 806620, 962740, 1492247, 2984494, 5968988, 7461235, 14922470, 29844940]

約数ペア:

[(1, 29844940), (2, 14922470), (4, 7461235), (5, 5968988), (10, 2984494), (20, 1492247), (31, 962740), (37, 806620), (62, 481370), (74, 403310), (124, 240685), (148, 201655), (155, 192548), (185, 161324), (310, 96274), (370, 80662), (620, 48137), (740, 40331), (1147, 26020), (1301, 22940), (2294, 13010), (2602, 11470), (4588, 6505), (5204, 5735)]