2906247780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16145821}}^1$

素因数の和:16145836

約数の個数: 36

約数和(自身を含む): 8815618812

約数和(自身を除く): 5909371032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16145821, 32291642, 48437463, 64583284, 80729105, 96874926, 145312389, 161458210, 193749852, 242187315, 290624778, 322916420, 484374630, 581249556, 726561945, 968749260, 1453123890, 2906247780]

約数ペア:

[(1, 2906247780), (2, 1453123890), (3, 968749260), (4, 726561945), (5, 581249556), (6, 484374630), (9, 322916420), (10, 290624778), (12, 242187315), (15, 193749852), (18, 161458210), (20, 145312389), (30, 96874926), (36, 80729105), (45, 64583284), (60, 48437463), (90, 32291642), (180, 16145821)]