3090515820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7358371}}^1$

素因数の和:7358390

約数の個数: 48

約数和(自身を含む): 9889651968

約数和(自身を除く): 6799136148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7358371, 14716742, 22075113, 29433484, 36791855, 44150226, 51508597, 73583710, 88300452, 103017194, 110375565, 147167420, 154525791, 206034388, 220751130, 257542985, 309051582, 441502260, 515085970, 618103164, 772628955, 1030171940, 1545257910, 3090515820]

約数ペア:

[(1, 3090515820), (2, 1545257910), (3, 1030171940), (4, 772628955), (5, 618103164), (6, 515085970), (7, 441502260), (10, 309051582), (12, 257542985), (14, 220751130), (15, 206034388), (20, 154525791), (21, 147167420), (28, 110375565), (30, 103017194), (35, 88300452), (42, 73583710), (60, 51508597), (70, 44150226), (84, 36791855), (105, 29433484), (140, 22075113), (210, 14716742), (420, 7358371)]