30293510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 60625152

約数和(自身を除く): 30331642

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7517, 15034, 37585, 75170, 97721, 195442, 233027, 466054, 488605, 977210, 1165135, 2330270, 3029351, 6058702, 15146755, 30293510]

約数ペア:

[(1, 30293510), (2, 15146755), (5, 6058702), (10, 3029351), (13, 2330270), (26, 1165135), (31, 977210), (62, 488605), (65, 466054), (130, 233027), (155, 195442), (310, 97721), (403, 75170), (806, 37585), (2015, 15034), (4030, 7517)]