42960730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 80478720

約数和(自身を除く): 37517990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 997, 1390, 1994, 4309, 4985, 8618, 9970, 21545, 30907, 43090, 61814, 138583, 154535, 277166, 309070, 692915, 1385830, 4296073, 8592146, 21480365, 42960730]

約数ペア:

[(1, 42960730), (2, 21480365), (5, 8592146), (10, 4296073), (31, 1385830), (62, 692915), (139, 309070), (155, 277166), (278, 154535), (310, 138583), (695, 61814), (997, 43090), (1390, 30907), (1994, 21545), (4309, 9970), (4985, 8618)]