69831780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1229}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 195894720

約数和(自身を除く): 126062940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1229, 1894, 2458, 2841, 3687, 3788, 4735, 4916, 5682, 6145, 7374, 9470, 11364, 12290, 14205, 14748, 18435, 18940, 24580, 28410, 36870, 56820, 73740, 1163863, 2327726, 3491589, 4655452, 5819315, 6983178, 11638630, 13966356, 17457945, 23277260, 34915890, 69831780]

約数ペア:

[(1, 69831780), (2, 34915890), (3, 23277260), (4, 17457945), (5, 13966356), (6, 11638630), (10, 6983178), (12, 5819315), (15, 4655452), (20, 3491589), (30, 2327726), (60, 1163863), (947, 73740), (1229, 56820), (1894, 36870), (2458, 28410), (2841, 24580), (3687, 18940), (3788, 18435), (4735, 14748), (4916, 14205), (5682, 12290), (6145, 11364), (7374, 9470)]