304899615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3037}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 557339328

約数和(自身を除く): 252439713

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 873, 1035, 1455, 2231, 3037, 4365, 6693, 9111, 11155, 15185, 20079, 27333, 33465, 45555, 69851, 100395, 136665, 209553, 294589, 349255, 628659, 883767, 1047765, 1472945, 2651301, 3143295, 4418835, 6775547, 13256505, 20326641, 33877735, 60979923, 101633205, 304899615]

約数ペア:

[(1, 304899615), (3, 101633205), (5, 60979923), (9, 33877735), (15, 20326641), (23, 13256505), (45, 6775547), (69, 4418835), (97, 3143295), (115, 2651301), (207, 1472945), (291, 1047765), (345, 883767), (485, 628659), (873, 349255), (1035, 294589), (1455, 209553), (2231, 136665), (3037, 100395), (4365, 69851), (6693, 45555), (9111, 33465), (11155, 27333), (15185, 20079)]