3081034740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1047971}}^1$

素因数の和:1047997

約数の個数: 72

約数和(自身を含む): 10035379872

約数和(自身を除く): 6954345132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 1047971, 2095942, 3143913, 4191884, 5239855, 6287826, 7335797, 10479710, 12575652, 14671594, 15719565, 20959420, 22007391, 29343188, 31439130, 36678985, 44014782, 51350579, 62878260, 73357970, 88029564, 102701158, 110036955, 146715940, 154051737, 205402316, 220073910, 256752895, 308103474, 440147820, 513505790, 616206948, 770258685, 1027011580, 1540517370, 3081034740]

約数ペア:

[(1, 3081034740), (2, 1540517370), (3, 1027011580), (4, 770258685), (5, 616206948), (6, 513505790), (7, 440147820), (10, 308103474), (12, 256752895), (14, 220073910), (15, 205402316), (20, 154051737), (21, 146715940), (28, 110036955), (30, 102701158), (35, 88029564), (42, 73357970), (49, 62878260), (60, 51350579), (70, 44014782), (84, 36678985), (98, 31439130), (105, 29343188), (140, 22007391), (147, 20959420), (196, 15719565), (210, 14671594), (245, 12575652), (294, 10479710), (420, 7335797), (490, 6287826), (588, 5239855), (735, 4191884), (980, 3143913), (1470, 2095942), (2940, 1047971)]