30184680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251539}}^1$

素因数の和:251553

約数の個数: 32

約数和(自身を含む): 90554400

約数和(自身を除く): 60369720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251539, 503078, 754617, 1006156, 1257695, 1509234, 2012312, 2515390, 3018468, 3773085, 5030780, 6036936, 7546170, 10061560, 15092340, 30184680]

約数ペア:

[(1, 30184680), (2, 15092340), (3, 10061560), (4, 7546170), (5, 6036936), (6, 5030780), (8, 3773085), (10, 3018468), (12, 2515390), (15, 2012312), (20, 1509234), (24, 1257695), (30, 1006156), (40, 754617), (60, 503078), (120, 251539)]