30840228

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4733}}^1$

素因数の和:4924

約数の個数: 36

約数和(自身を含む): 78404508

約数和(自身を除く): 47564280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4733, 6516, 9466, 14199, 18932, 28398, 42597, 56796, 85194, 170388, 856673, 1713346, 2570019, 3426692, 5140038, 7710057, 10280076, 15420114, 30840228]

約数ペア:

[(1, 30840228), (2, 15420114), (3, 10280076), (4, 7710057), (6, 5140038), (9, 3426692), (12, 2570019), (18, 1713346), (36, 856673), (181, 170388), (362, 85194), (543, 56796), (724, 42597), (1086, 28398), (1629, 18932), (2172, 14199), (3258, 9466), (4733, 6516)]