149533380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830741}}^1$

素因数の和:830756

約数の個数: 36

約数和(自身を含む): 453585132

約数和(自身を除く): 304051752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830741, 1661482, 2492223, 3322964, 4153705, 4984446, 7476669, 8307410, 9968892, 12461115, 14953338, 16614820, 24922230, 29906676, 37383345, 49844460, 74766690, 149533380]

約数ペア:

[(1, 149533380), (2, 74766690), (3, 49844460), (4, 37383345), (5, 29906676), (6, 24922230), (9, 16614820), (10, 14953338), (12, 12461115), (15, 9968892), (18, 8307410), (20, 7476669), (30, 4984446), (36, 4153705), (45, 3322964), (60, 2492223), (90, 1661482), (180, 830741)]