30245274

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 38494566

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 809, 1206, 1618, 2077, 2427, 4154, 4854, 6231, 7281, 12462, 14562, 18693, 25079, 37386, 50158, 54203, 75237, 108406, 150474, 162609, 225711, 325218, 451422, 487827, 975654, 1680293, 3360586, 5040879, 10081758, 15122637, 30245274]

約数ペア:

[(1, 30245274), (2, 15122637), (3, 10081758), (6, 5040879), (9, 3360586), (18, 1680293), (31, 975654), (62, 487827), (67, 451422), (93, 325218), (134, 225711), (186, 162609), (201, 150474), (279, 108406), (402, 75237), (558, 54203), (603, 50158), (809, 37386), (1206, 25079), (1618, 18693), (2077, 14562), (2427, 12462), (4154, 7281), (4854, 6231)]