23903370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 64189440

約数和(自身を除く): 40286070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 397, 446, 669, 794, 1115, 1191, 1338, 1985, 2007, 2230, 2382, 3345, 3573, 3970, 4014, 5955, 6021, 6690, 7146, 10035, 10719, 11910, 12042, 17865, 20070, 21438, 30105, 35730, 53595, 60210, 88531, 107190, 177062, 265593, 442655, 531186, 796779, 885310, 1327965, 1593558, 2390337, 2655930, 3983895, 4780674, 7967790, 11951685, 23903370]

約数ペア:

[(1, 23903370), (2, 11951685), (3, 7967790), (5, 4780674), (6, 3983895), (9, 2655930), (10, 2390337), (15, 1593558), (18, 1327965), (27, 885310), (30, 796779), (45, 531186), (54, 442655), (90, 265593), (135, 177062), (223, 107190), (270, 88531), (397, 60210), (446, 53595), (669, 35730), (794, 30105), (1115, 21438), (1191, 20070), (1338, 17865), (1985, 12042), (2007, 11910), (2230, 10719), (2382, 10035), (3345, 7146), (3573, 6690), (3970, 6021), (4014, 5955)]