299852910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{475957}}^1$

素因数の和:475977

約数の個数: 48

約数和(自身を含む): 890993376

約数和(自身を除く): 591140466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 475957, 951914, 1427871, 2379785, 2855742, 3331699, 4283613, 4759570, 6663398, 7139355, 8567226, 9995097, 14278710, 16658495, 19990194, 21418065, 29985291, 33316990, 42836130, 49975485, 59970582, 99950970, 149926455, 299852910]

約数ペア:

[(1, 299852910), (2, 149926455), (3, 99950970), (5, 59970582), (6, 49975485), (7, 42836130), (9, 33316990), (10, 29985291), (14, 21418065), (15, 19990194), (18, 16658495), (21, 14278710), (30, 9995097), (35, 8567226), (42, 7139355), (45, 6663398), (63, 4759570), (70, 4283613), (90, 3331699), (105, 2855742), (126, 2379785), (210, 1427871), (315, 951914), (630, 475957)]